Li Ming is said ______ the experiment in the lab, but I can’t find him there. A．

题型：不详难度：来源：

Li Ming is said ______ the experiment in the lab, but I can’t find him there.

A．to have done

B．to do

C．to be doing

D．doing

答案

解析

略

举一反三

The bell ____ the end of the period rang and we had to stop our discussion

A．indicating

B．indicated

C．to be indicated

D．being indicated

题型：不详难度：| 查看答案

We have finished the project finally . No one can imagine the difficulty we had _____the problem,

A．to solve

B．solved

C．solving

D．solve

题型：不详难度：| 查看答案

The boy who was caught ________ in the examination room will be punished by the teacher.

A．cheat

B．cheating

C．to cheat

D．cheated

题型：不详难度：| 查看答案

Jane is said _______ an opera singer in her youth.

A．being

B．to be

C．to have been

D．having been

题型：不详难度：| 查看答案

The famous writer’s play, ________ in one of my books, was published in 1963.

A．to mention

B．mentioned

C．to be mentioned

D．mentioning

题型：不详难度：| 查看答案