As we all know, great changes _______ in China in the past thirty years.
| A．took place | B．have taken place |
| C．happened | D．have happened |
相关试题
—________，is there a bank near here？
—________，I don’t know．
| A．Excuse me；Sorry |
| B．Sorry；Excuse me |
| C．Excuse me；Excuse me |
| D．Sorry；Sorry |
Look at the picture．If Country A is experiencing summer，what is the season(季节) in Country B？
| A．Spring． |
| B．Summer． |
| C．Autumn． |
| D．Winter． |
Many students are playing sports on the playground．________ are playing soccer；________ are running and jumping．
| A．Others；the others |
| B．Some；other |
| C．Some；others |
| D．One；the other |
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