We mustn"t pretend _____ what we don"t know. [ ]A. know B. to know C. knowin

题型：期中题难度：来源：

We mustn"t pretend _____ what we don"t know.

[ ]

A. know
B. to know
C. knowing
D. to knowing

答案

举一反三

She can"t walk but she doesn"t have a wheelchair _____. [ ]
A. sit
B. sit in
C. to sit
D. to sit in

题型：期中题难度：| 查看答案

At school our teachers do all they can _____ us with our lessons.

[ ]

A. help
B. helping
C. helped
D. to help

题型：期中题难度：| 查看答案

Our English teacher often uses different activities ______ in learning.

[ ]

A. keeps us interested
B. keep us interest
C. to keep us interesting
D. to keep us interested

题型：江苏期中题难度：| 查看答案

The monkey was seen ________ off the tall tree.

[ ]

A. jump
B. jumps
C. jumped
D. to jump

题型：期末题难度：| 查看答案

I don"t think students should be allowed _____ homework with friends. They talk instead of _____ homework.

[ ]

A. to do; do
B. to do; doing
C. do; do
D. do; doing

题型：山东省期末题难度：| 查看答案