渔具五级中的五部指网渔具部、()、()杂渔具部、特种渔具部。鱼耙属特种渔具部,笼籇属

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问题:

渔具五级中的五部指网渔具部、()、()杂渔具部、特种渔具部。鱼耙属特种渔具部,笼籇属箔筌渔具部。

考点:地球科学海洋科学导论海洋科学导论题库
题型:填空题

据下列句子及所给汉语注释,在答题卡的横线上,写出空缺处各单词的正确形式。(每空只写一词)

1. He have mended the woodwork and ______(油漆) the walls.

2. Can you i_____ what it would be like to live without electricity?

3. The rain was b______ against the windows.

4. His _______(秘书) says he's still out at lunch.

5. He's often here, but ______(奇怪) enough, I've never met him.

6. This is one of Bach's later ______ (作品).

7. The daughter of my sister is my n______.

8. My nose is ______(堵塞) because of a heavy cold.

9. They crossed the English Channel in a hot-air ______(气球).

10. I would like a room with a ______(双人的) bed.

题型:填空题

用适当的方法计算:1022

题型:填空题

正常小儿,身长75cm,体重9kg,头围46cm,胸围与头围大致相等,其可能的年龄是 ()。

A.5岁

B.4岁

C.3岁

D.2岁

E.1岁

题型:填空题

如图所示,质量为60g的金属棒长为L1=20cm,棒两端与长为L2=30cm的细软金属线相连,吊在磁感应强度B=0.5T、竖直向上的匀强磁场中.当金属棒中通过稳恒电流I后,铜棒向纸外摆动,最大偏角θ=60°(取g=10m/s2),则下列说法中正确的是(  )

①金属棒中电流方向水平向右,电流大小为6

3
A.

②金属棒中电流方向水平向右,电流大小为2

3
A.

③当偏角θ=60°时,金属棒受到的合力为零.

④金属棒在摆动过程中动能的最大值为2.78×10-2J.

A.只有①正确

B.①③正确

C.只有②正确

D.②④正确

题型:填空题

治疗白喉的代表方剂是

A.清瘟败毒饮
B.仙方活命饮
C.清燥救肺汤
D.普济消毒饮
E.养阴清肺汤

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