赖水信文法 第11章。

22.Hawwii's state capitol building in Honolulu is unique in ____________________no cupola.

A.having

B.it has

C.not having

D.that having

8.Purple martins_____________as well as interesting of the insect hunting birds.

A.are the most useful among

B.among which are the most useful

C.are among the most useful

D.since they are among the most useful

1,in doing sth, ------A

2，C,少谓语和宾语

如果是A，among +as well as 错