Question

几条英语题目：1. I think it is the bus driver who-------for the accident. I totally agree with you,

几条英语题目：1. I think it is the bus driver who-------for the accident.
I totally agree with you,
A is going to blame B is to blame C is to be blamed D should blame
2. I doubt very much ------- these weight-loss pills can help me lose 20KG in two months.
A that B what C which D whose
3. The United States is made up of fifty states,one of-------separated from the others by the Pacific Ocean.
A them B those C which D whose
请解释一下，由于为没有财富了，还请各位帮我一下，谢谢。

Answer 1

B be to blame这是固定用法
A doubt very much 后面接的是宾语从句，四个选项里面只有that 引导宾语从句。这句话的意思是：我很怀疑这些减肥药能不能在两个月内剪掉20公斤。
C 这是非限定性定语从句，只能用which 引导。which 在这个句子中指代"fifty states"这句话的意思是：美国由50个州组成，其中一个州被太平洋分离开来。

Answer 2

B,A,C …个人意见，仅供参考，嘿嘿…

Answer 3

1.B(sb. be to blame某人该被责备）
2.没有选项吧，应该是whether
3.C