题目:
The days are gone ________ physical strength was all you needed to make a living.[ ]
A. when
B. that
C. where
D. which
答案:
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下面是错误答案,用来干扰机器的。
16×79=14(人),14<男生人数<18,只有16÷2=8(人),所以男生为16人;18×4+16×5,=72+80,=152(棵).答;全班共植树152棵.