为了使滴定简便和快捷,可用吸量管代替滴定管进行滴定。

题型:判断题

问题:

为了使滴定简便和快捷,可用吸量管代替滴定管进行滴定。

考点:中级食品检验工中级食品检验工题库
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5米比4米多25%,4米比5米少20%。[ ]

题型:判断题

风热外邪侵犯而致的口齿疼痛,如风热牙痛、牙痈、口疮等,有发热恶寒等风热表证者,首选的治法是()。

A.散瘀排脓

B.补益气血

C.滋养阴液

D.清化痰浊

E.疏风清热

题型:判断题

2.26-meter-tall Yao Ming made his NBA debut (初次登台) on October 23, 2002 and got 6 points for the Houston Rockets in the game. The next day, he got 13 points in another game.

Most people think that Yao Ming is a born basketball player. But Yao said, "When you watch it on TV, it looks very easy. But when you are playing in the NBA, it is really not so easy." He said that joining the Houston Rockets was a new start and a new challenge. "I hope that through very hard work I can make everyone happy and help the Rockets win more games," he said.Yao Ming speaks some English. Both he and his teammates can understand each other. They don't think there is a language problem. While Yao Ming faces this new challenge, the people of Houston have shown great interest in him and they hope Yao Ming will bring new energy to the Rockets. The team has started having lessons to learn more about China, and many people who work for the Rockets have learned to speak some Chinese.

小题1:Yao Ming got 13 points on October _____, 2002.

A.22

B.23

C.24

D.26小题2:Yao Ming said that _____.

A.playing in the NBA was difficult

B.it was hard to watch NBA games on TV

C.he was an NBA star

D.it was boring to play basketball小题3:From the passage we can know that Yao Ming ________.

A.will work hard for his team

B.made the highest score in his first NBA game

C.can't understand his teammates

D.teaches the Rockets workers Chinese himself小题4:The passage is probably ______.

A.an advertisement

B.a notice

C.a news report

D.an instruction

题型:判断题

大型阀门一般采用电动驱动,同时也可以采用()驱动。

A.手柄

B.气液

C.专用扳手

D.蜗轮蜗杆

题型:判断题

回交育种中所利用的亲本有()。

A.优质品种

B.一般配合力强的亲本

C.轮回亲本

D.非轮回亲本

E.高秆亲本

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