你能根据句意和首字母准确地写出句中所缺的单词吗? 1. Be careful,

题型:填空题

问题:

你能根据句意和首字母准确地写出句中所缺的单词吗?

1. Be careful, or you'll cut your f_____.

2. You must improve your s_____.

3. We didn't have c_____ in ourselves.

4. The boy always does his homework all by h_____.

5. There are two girls. B_____ of them are students.

6. Yesterday they b_____ the dictionary in the bookstore.

7. Don't write them down on a p_____ of paper.

8. There is a big tree in f_____ of our classroom.

9. These words were s_____ wrong.

10. Let's draw a big c_____ on the blackboard.

考点:可数名词(单数名词,复数名词)名词反身代词不定代词实义动词
题型:填空题
设锐角△ABC的内角A、B、C所对的边分别是a、b、c,a=2bsinA.
(1)求B的大小;
(2)若a=3
3
,c=5,求△ABC的面积S.
题型:填空题

胃痛兼见胃阴不足者,针灸治疗除取主穴外,还可加()。

A.胃俞

B.内庭

C.太冲

D.关元

E.三阴交

题型:填空题

物流信息()是整个物流信息处理工作的核心。

A.采集

B.整理

C.分析

D.反馈

题型:填空题

复层建筑涂料按()可分为四大类:聚合物水泥类、硅酸盐类、合成树脂乳液类反应固化型合成树脂乳液类。

A.成分

B.主涂层的基料

C.面涂层的基料

D.底涂层的基料

题型:填空题

公式Omax=(56.592-0.398A)W×10-3中,Omax可作为( )的标志。

A.允许最大体力消耗

B.人的最大心跳率

C.最大的劳动强度指数

D.人体负荷最大值

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