—China develops so fast.
—That’s true. It ______ a lot already.
| A．changes | B．changed | C．will change | D．has changed |
相关试题
— will your brother be back ?
—In two weeks.
| A．How long | B．How often | C．How far | D．How soon |
—You were out when I dropped by your house.
— Oh, I_________ in Zhongbai Supermarket with my parents.
| A．was shopping | B．had shopped | C．am shopping | D．have shopped |
—Maria is wanted on the telephone. Where is she?
—She _________ the library. You can find her there。
| A．has been to | B．has gone to | C．has left | D．has been in |
Which of the following signs can be seen on the door of a shopping mall?
A． |
B． |
C． |
D． |
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