UC知道在英语学习道路上的小困惑???急啊! 积分用完了,以后一定献上身
来源：百度知道 编辑：UC知道 时间：2024/07/03 03:28:13
1.Despite the attacks ,we hold on to the bridge for three more days
尽管受到攻击，我们仍将大桥坚守了三天
为什么是用attack加S呢?
难道attack是可数名词的复数形式,意思有很多攻击?
2.I wonder____
A.how much cost these books
B how much do these books cost
C how much are these books cost
D how much these books cost
我觉得是B C 之中的一个，可答案怎么是选D
3.After doing the experiment , ____
A.the instrument interested him
B he wanted to examine the instrument
C the instrument was interested by him
D the instrument made him want to examine it
我从感觉上知道是选B 可不知道原因 还望解答
尽管受到攻击，我们仍将大桥坚守了三天
为什么是用attack加S呢?
难道attack是可数名词的复数形式,意思有很多攻击?
2.I wonder____
A.how much cost these books
B how much do these books cost
C how much are these books cost
D how much these books cost
我觉得是B C 之中的一个，可答案怎么是选D
3.After doing the experiment , ____
A.the instrument interested him
B he wanted to examine the instrument
C the instrument was interested by him
D the instrument made him want to examine it
我从感觉上知道是选B 可不知道原因 还望解答
个人简介，仅供参考：
1，强调多次袭击
2，wonder虽然内容上表示疑问“想知道”，但是其从句采用陈述形式。
3，非谓语“doing the experiment", 决定主语和非谓语动词是主动关系（主语是人），即doing是由人发出的动作。
Good Luck.
第3人称嘛当然要加s了