问题
选择题
—Tom isn’t feeling very well.
—He seems to have a cold the weather changes suddenly.
A．before
B．so
C．because
D．if
答案
答案：C
题目分析：句意：应为天气的突然变化他似乎感冒了。A在···之前B所以C因为D如果。结合句意故选C。
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—Tom isn’t feeling very well.
—He seems to have a cold the weather changes suddenly.
A．before
B．so
C．because
D．if
答案：C
题目分析：句意：应为天气的突然变化他似乎感冒了。A在···之前B所以C因为D如果。结合句意故选C。