D. 用A:这么说,Your bike needs washing/to be washed. 用B:这么说:Your bike needs to be washed. 用C:这么说:Your bike needs to be washed. Need to do sth是行为动词用法. Need doing是助动词用法.
washing这里作名词用,needs既然加了s,就表示不是当作情态动词(need当作情态动词用后面加动词原形,比如he really need catch up),所以是一般的动词,后面要么跟to do,要么跟名词,所以排除A,B.由于主语是自行车,应该是自行车被洗,所以是to be washed,而不是to wash,所以答案是D. 希望你理解了。...
A肯定是不能选的,一句话动词接动词你也觉得别扭吧~~没这样的句子。 need washing是符合need的用法的,表示需要被怎样。如果b,c结合起来就对了,You bike needs to be washed. 因为need这个单词有它的固定搭配要不就是need doing 要不就是need to be done 才能表示被动。...