After you finish the exercises, you’d better have your answers ___________.
| A．checking | B．checked | C．to check | D．check |
相关试题
—Who’s that man under the tree? Is it Mr Black, our new English teacher?
—It_______ be. Mr Black has gone to Shanghai for a holiday.
A. mustn’t B. can’t C. needn’t
We shouldn’t go to school _______breakfast. It’s bad for our health.
A. with B. after C. without
There _______a wonderful movie on show this weekend. Would you like to go with me?
A. is going to have B. is going to be C. is going to has
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