—If we don’t________，we may miss the beginning of the concert．
—Well．let’s take a taxi to get there．It can save us much time．
| A．hurry up |
| B．grow up |
| C．stay up |
| D．use up |
---How do you study for a test? ---________.
| A．At school |
| B．In the library |
| C．By reading the textbook |
| D．For making word cards |
---Why don’t you listen to tapes to improve your listening skills? ---It’s _______ difficult for me ______ follow.
| A．to, too | B．too, to |
| C．so, that | D．such, that |
---I’m going to take my driving test this weekend. ---________.
| A．Good luck | B．Have a good time |
| C．Come on | D．Congratulations |
You will fall behind others ____________ you work hard.
| A．unless | B．though | C．if | D．since |
H7N9 bird flu is a virus can make people die. We’d better stay away from birds at present.
| A．who | B．which | C．what | D．whom |