. Peter must be ill. It’s the only thing that can _________ his strange behavior.
| A．lie in | B．result from | C．account for | D．explain about |
—It is said that John’s paper got an A.
—He deserves it．He _________ a lot before he handed it in.
A．preparedB．prepares
C．had preparedD．has prepared
The paper ox my grandmother _________ for me is my most valued birthday gift．
| A．cut | B．will cut |
| C．had cut | D．cuts |
You ________ reach him on his mobile now his mobile is still under repair.
| A．shouldn’t | B．wouldn’t |
| C．can’t | D．mustn’t |
When I was pushed onto the stage, I felt all the eyes in the hall _________ me.
| A．through | B．across |
| C．into | D．on |
________ Chai Jing said in her video about the smog has caused public concern.
| A．That | B．Which | C．How | D．What |