根据句意及首字母提示,完成单词。 1. He often climbs m___

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问题:

根据句意及首字母提示,完成单词。

1. He often climbs m______ with his friends on Saturday morning.

2. —Which s_______ is the hottest in the year?

    —It's summer.

3. The yellow l_______ fall from the trees in fall.

4. Fruit and crops are ripe. The farmers are busy h______ in fall.

5. Sometimes it rains q______ heavily.

考点:可数名词(单数名词,复数名词)单词、词组分词
题型:填空题

若无理数a满足1<a<4,写个熟悉的无理数a:______

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Warthin tumor又称

A.混合瘤

B.牙龈瘤

C.舌腺肿瘤

D.唇腺肿瘤

E.腺淋巴瘤

题型:填空题

脑动脉瘤出血后,为(),选择血管造影和手术的时机,评价手术的疗效,国际上通常采用五级分类法。

A.判断病情

B.选择手术适应症

C.统计学上的需要

D.有效的治疗

E.指导预后

题型:填空题

简述硅藻复大孢子繁殖的意义及类型,硅藻隔片的主要类型和作用?

题型:填空题

四象限变频器的优点?

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