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【简答题】
简述预防儿童龋齿的措施。
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参考答案:
举一反三
【单选题】听力原文:W: Oh, I am so angry. My biology professor would not even let me try to explain why I missed the field trip. He just gave me a zero. M: That seems unfair. I would feel that way too if I were you....
A.
She should have asked to be excused from the trip.
B.
She deserves the zero.
C.
She is right to be angry.
D.
She should have gone on the field trip.
【单选题】听力原文:W: Oh, I am so angry. My biology professor would not even let me try to explain Why I missed the field trip. He just gave me a zero. M: That seems unfair. I would feel that way too if I were you....
A.
She should have asked to be excused from the trip.
B.
She deserves the zero.
C.
She is right to be angry.
D.
She should have gone on the field trip.
【单选题】At the news conference the Foreign Minister spoke slowly so as to ______ what he would say.
A.
pass
B.
weigh
C.
cover
D.
spread
【单选题】听力原文:W: Remember when everyone was saying that the new exam format would be so much easier? M: Well, it hasn't worked out that way, has it? Q: What does the man mean? (16)
A.
The exam format is not any easier.
B.
The exam format hasn't been introduced yet.
C.
The exam format is still underway.
D.
The exam format hasn't been tested yet.
【简答题】( )第八届常委会第十六次会议通过了《中华人民共和国食品卫生法》,并于当日起实行。[辽宁省2007年11月四级真题]
【单选题】They haven't found an apartment. So they ______ with us for the time being.
A.
would stay
B.
will stay
C.
are staying
D.
will be staying
【单选题】听力原文:W: How would you like it cut, sir? M: Cut the sides a bit short, but not so much at the back. I would also like something that'll stop my hair from falling out. Q: Where does the conversation tak...
A.
At the hairdresser's.
B.
In a hotel.
C.
At the barber's.
D.
In a supermarket.
【单选题】下列哪一种溶液是晶体溶液
A.
甘露醇
B.
浓缩白蛋白
C.
复方氯化钠
D.
山梨醇
E.
尿素
【单选题】下列哪一种溶液是晶体溶液
A.
浓缩白蛋白
B.
甘露醇
C.
复方氯化钠
D.
尿素
【单选题】下列哪一种溶液是晶体溶液
A.
浓缩白蛋白
B.
甘露醇
C.
复方氯化钠
D.
山梨醇
E.
尿素
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