下面为大家整理的是SAT改进句子题目的练习，共8道，后面附有详细的答案解析。SAT改进句子题目是对考生的语法掌握情况和逻辑思维能力的综合考察，需要考生更多方面的努力。下面大家就和天道小编一起来看看这些题目的详细内容吧。

　　1. The Wallerstein study indicates that even after a decade young men and women still experience some of the effects of a divorce occurring when a child.

　　(A) occurring when a child

　　(B) occurring when children

　　(C) that occurred when a child

　　(D) that occurred when they were children

　　(E) that has occurred as each was a child

　　2. Since 1981, when the farm depression began, the number of acres overseen by professional farm-management companies have grown from 48 million to nearly 59 million, an area that is about Colorado's size.

　　(A) have grown from 48 million to nearly 59 million, an area that is about Colorado's size

　　(B) have grown from 48 million to nearly 59 million, about the size of Colorado

　　(C) has grown from 48 million to nearly 59 million, an area about the size of Colorado

　　(D) has grown from 48 million up to nearly 59 million, an area about the size of Colorado's

　　(E) has grown from 48 million up to nearly 59 million, about Colorado's size

　　3. Some bat caves, like honeybee hives, have residents that take on different duties such as defending the entrance, acting as sentinels and to sound a warning at the approach of danger, and scouting outside the cave for new food and roosting sites.

　　(A) acting as sentinels and to sound

　　(B) acting as sentinels and sounding

　　(C) to act as sentinels and sound

　　(D) to act as sentinels and to sound

　　(E) to act as a sentinel sounding

　　4. The only way for growers to salvage frozen citrus is to process them quickly into juice concentrate before they rot when warmer weather returns.

　　(A) to process them quickly into juice concentrate before they rot when warmer weather returns

　　(B) if they are quickly processed into juice concentrate before warmer weather returns to rot them

　　(C) for them to be processed quickly into juice concentrate before the fruit rots when warmer weather returns

　　(D) if the fruit is quickly processed into juice concentrate before they rot when warmer weather returns

　　(E) to have it quickly processed into juice concentrate before warmer weather returns and rots the fruit

　　5. Carbon-14 dating reveals that the megalithic monuments in Brittany are nearly 2,000 years as old as any of their supposed Mediterranean predecessors.

　　(A) as old as any of their supposed

　　(B) older than any of their supposed

　　(C) as old as their supposed

　　(D) older than any of their supposedly

　　(E) as old as their supposedly

　　6. In virtually all types of tissue in every animal species, dioxin induces the production of enzymes that are the organism's trying to metabolize, or render harmless. the chemical that is irritating it.

　　(A) trying to metabolize, or render harmless, the chemical that is irritating it

　　(B) trying that it metabolize, or render harmless, the . chemical irritant

　　(C) attempt to try to metabolize, or render harmless, such a chemical irritant

　　(D) attempt to try and metabolize, or render harmless, the chemical irritating it

　　(E) attempt to metabolize, or render harmless, the chemical irritant

　　7. Dr. Hakuta's research among Hispanic children in the United States indicates that the more the children use both Spanish and English, their intellectual advantage is greater in skills underlying reading ability and nonverbal logic.

　　(A) their intellectual advantage is greater in skills underlying reading ability and nonverbal logic

　　(B) their intellectual advantage is the greater in skills underlaying reading ability and nonverbal logic

　　(C) the greater their intellectual advantage in skills underlying reading ability and nonverbal logic

　　(D) in skills that underlay reading ability and nonverbal logic, their intellectual advantage is the greater

　　(E) in skills underlying reading ability and nonverbal logic, the greater intellectual advantage is theirs

　　8. Lacking information about energy use, people tend to overestimate the amount of energy used by equipment. such as lights, that are visible and must be turned on and off and underestimate that used by unobtrusive equipment, such as water heaters.

　　(A) equipment, such as lights, that are visible and must be turned on and off and underestimate that

　　(B) equipment, such as lights, that are visible and must be turned on and off and underestimate it when

　　(C) equipment, such as lights, that is visible and must be turned on and off and underestimate it when

　　(D) visible equipment, such as lights, that must be turned on and off and underestimate that

　　(E) visible equipment, such as lights, that must be turned on and off and underestimate it when