___Can children swin in this pool?
___Can children swin in this pool? ___Yes. However, at no time ________they do so by themselves. A.dare B.should C.need D.could
B 选B的话，就是从孩子的角度，而不是 家长的角度看这道题目了． dare to do sth---敢于做某事 should do sth---应当做某事 need to do sth---需要做某事 could do sth---能够／可以做某事 孩子们绝对不应该独自去游泳．
答：有孩子的家庭容易在度假的时间上受限制。 因为孩子要上学嘛，只有寒暑假咯 实际上这句话很好理解了 。。。as to （the fact that）when the...详情>>
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答：enter oneself for an examination for an university详情>>
