Robot dogs _________ as volunteers for the first time during the 2023 Asian Games.
| A． |
use |
B． |
used |
C． |
are used |
D． |
were used |
As volunteer teacher in the rural area，she has opened up students' eyes to the outside world.
| A．the； the | B．a； a | C．a； the | D．the； a |
—Will you show me the photo of your family?
—OK, I’ll __ it here tomorrow.
| A．take | B．bring | C．need | D．catch |
The food smells terrible, Please ___________ .
| A．take away them | B．take them away | C．take it away | D．take away it |
We’ll go bike riding ________ it doesn’t rain this Sunday.
| A．when | B．if | C．until | D．because |
—Nice to meet you, Mike. ________?
—Everything is OK. Thanks.
| A．What are you doing | B．Where have you been |
| C．How is it going | D．What’s wrong with y |