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费休氏水分测定法是利用碘在吡啶和甲醇溶液中氧化二氧化硫时需要定量的水参加反应的原理来测定样品中的水分含量,本法可适用任何可溶解于费休氏试液但不与费休氏试液起化学反应的药品的水分测定,对破坏的样品不能用本法测定。
A.
正确
B.
错误
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【单选题】Scientists can go on the stem cell research because ______.
A.
scientists spurn the government and Mr. Bush's veto.
B.
other countriesare enthusiastically experimenting on embryonic stem cells.
C.
Mr. Bush's veto does not stop stem cell research completely.
D.
all the scientists in America are furious with Mr. Bush.
【简答题】Excuse me. Where ’ s the nearest police station?英译汉
【单选题】下列表述,与作者原意不一致的一项是
A.
字的联想意义因带上主观色彩而因人因时因地而异,变化莫测。
B.
科学的文字需要精确,但并不是说科学不需要联想甚至排斥联想。
C.
诗文中的字难以控制是因为它可使意蕴丰富,也可使意思含糊甚至支离。
D.
“独携小龙团,来试惠山泉”两句诗具有不即不离、若隐若现的妙处。
【单选题】According to Paragraph 3, the teen-pregnancy rates are high because of
A.
a lack of government support for abstinence education.
B.
the casual attitude towards abstinence education.
C.
the casual attitude towards sex and mass media
D.
the curriculum that excludes discussion of contraception.
【单选题】Zimbabweans cope with the shortage of the dollars that count in various ways. The government grabs them from other people. On February 9th, it told the country's banks to start selling all their hard-...
A.
funny
B.
efficient
C.
active
D.
useless
【单选题】If the opinion polls are to be believed, most Americans are coming to trust their government more than they used to. The habit has not yet spread widely among American Indians, who suspect an organiza...
A.
expressed their gratitude for their lawyers.
B.
won a victory by use of legal weapons.
C.
have lost confidence in their government.
D.
came to believe the public opinion polls.
【简答题】Gerald: Excuse me. Will someone be using this seat?Manager: No. ______
【单选题】(4) 在word 2010编辑状态下,要打印文稿的第1页、第3页和第6、7、8页,可在打印页码范围中输入( )。
A.
1,3-8
B.
1,3,6-8
C.
1-3,6-8
D.
1-3,6,7,8
【单选题】你想知道电影院在哪儿时,可以问: [     ]
A.
Excuse me. Where is the cinema, please?
B.
Excuse me. Where is the school, please?
C.
Excuse me. Where is the post office, please?
【单选题】Speaker A:Excuse me. Is there a bookstore near here? Speaker B: _________.
A.
Yes, there are so many books.
B.
No,I don’t know.
C.
Yes, there is one in front of the bus stop.
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