问题
填空题
3 dm=（ ）mm 10 m=（ ）dm=（ ） cm
200 mm=（ ）cm 8 km=（ ）m
答案
300；100；1000；20；8000
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3 dm=（ ）mm 10 m=（ ）dm=（ ） cm
200 mm=（ ）cm 8 km=（ ）m
300；100；1000；20；8000
| 用所给动词的适当形式填空。 | |
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| 1. Bob _ _ to Paris with his family last summer. 2. Lucy a computer course last month. 3. —What does he do every S  unday? —Every Sunday he his mother clean the room. 4. —How your vacation? —I a terrible time. 5. —When did Sarah back? —Last night. 6. —What are you doing now? —I the guitar. |