I don’t like people ______ talk much but do little.
| A．who | B．that |
| C．which | D．whose |
Look at the"No Photos"sign．You ________ take photos in the art museum．（ ）
A．shouldB．canC．needn'tD．mustn't
To keep children away from danger，we warn parents ________ children at home alone．（ ）
A．leaveB．to leave
C．not leaveD．not to leave
Computers are very useful．They can help us get much ________ on the Internet．（ ）
A．gamesB．information
C．courageD．messages
What's the meaning of"One Belt and One Road"？
Let me ________ the words in the new dictionary．（ ）
A．look atB．look forC．look afterD．look up
The volunteers ________ a lot of help to the old and the young since 2010．（ ）
A．offeredB．have offered
C．are offeringD．will offer