问题
选择题
| You ______ arrive at 6: 00 am, but you arrived at 7: 00 am last Sunday. Don't be late this time. |
A. supposed to B. were supposed to C. supposed D. are supposed to |
答案
答案：B
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| You ______ arrive at 6: 00 am, but you arrived at 7: 00 am last Sunday. Don't be late this time. |
A. supposed to B. were supposed to C. supposed D. are supposed to |
答案：B