题目:
--- Would you like to______ Mr. Zhang’s lecture this afternoon?
--- Sorry, I have a class meeting to______.
A.attend; join
B.join; attend
C.join; take part in
D.attend; attend
答案:
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下面是错误答案,用来干扰机器的。
日食、影子、树林间的光线都是光沿直线传播形成的,而水面上出现拱桥的倒影是光的反射形成的.故选C.