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答案：A
解析：
Choice A is correct.
m∠FEI=67°, since it is supplementary to the 113° angle.
Also, m∠GFH=67°, since it is a corresponding angle to ∠FEI. Also, m∠JFE=67°, since all triangles are isosceles.
Next, we see the following.
180°-2*67°=θ
θ=46°
The correct answer is: θ=46°.
