－I’m afraid I must be off now．

－________．

A．That’s all right

B．Never mind

C．Go slowly

D．See you

The secretary worked late into the night and ________ a long speech for the president．

A．to prepare

B．preparing

C．prepared

D．prepares

We all ________ you to do that for one of your friends there can help you．

A．promise

B．persuade

C．hope

D．expect

The boys are kept ________ cleaning the classroom．

A．busying with

B．busy with

C．busy in

D．to busy in

________ by his teacher, he went on with his painting．

A．To be encouraged

B．To encourage

C．Encouraged

D．Being encouraged

Albert Einstein was famous ________ a great scientist ________ his Theory of Relativity．

A．for; as

B．as; for

C．to; for

D．as; by

Choose the right description of the underlined part in each sentence．

(选出对句中画线部分描述正确的选项。)

But people all over the world will always remember him as a superhero．

A．介词

B．副词

C．连词

Choose the right description of the underlined part in each sentence．

(选出对句中画线部分描述正确的选项。)

With the progress of new medical research, I’m confident that people like me would be able to walk again one day．

A．表示时间

B．表示原因

C．表示伴随

Choose the right description of the underlined part in each sentence．

(选出对句中画线部分描述正确的选项。)

This is how I got involved with my charity work to improve the quality of life for all disabled people．

A．表语从句

B．宾语从句

C．状语从句

Choose the right description of the underlined part in each sentence．

(选出对句中画线部分描述正确的选项。)

They’ve got closer since the accident．

A．表示时间

B．表示原因

C．表示条件