问题
填空题
早产是指妊娠满（）周至不满（）足周之间分娩者。
答案
参考答案：28；37
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早产是指妊娠满（）周至不满（）足周之间分娩者。
参考答案：28；37
| 根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，，选项中有两项为多余选项。 | |
| — Mum, my old bike has gone wrong again. What shall I do? — 1 — Great! But can I have a mountain bike. — Why a mountain bike? There're no mountains around here. — Mountains bikes are stronger, and they're better at going up hills. But I… — 2 — Money. Do you know how much they cost? At least $300 each! How can I get so much money? — 3 — Over a year! But I need one now. — 4 — I suppose about $150 each. — Well, that sounds more reasonable. If you save $5 a week, you'll have enough in about six months. — 5 — Well, go ahead with your saving and I'll make up the rest in six months. Now, go and get your old bike repaired. | |
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