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【多选题】
关于橡胶沥青混合料的拌合，下列说法正确的有( )A.
橡胶沥青混合料宜采用连续式拌和机拌制
B.
橡胶沥青混合料拌和设备的各种传感器必须定期检定，频率不少于两年一次
C.
拌和机必须有二级除尘装置，适当回收矿粉再次使用
D.
采用湿法工艺时，一般间歇式拌和机每盘的生产周期不宜少于45~50s
E.
当橡胶沥青黏度大于2.5Pa.s时，橡胶沥青的加热温度应提高5~10℃
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【简答题】We adopted the following strategies: When the enemy advances, we retreat; when they retreat, we pursue.
【单选题】Choose the topic sentence
A.
My sister and I are both very healthy.
B.
My sister and I have very differentlifestyles.
C.
My sister and I have very differenteating habits.
【单选题】Choose the sentence that does not develop the controlling idea which appears in the topic sentence. 3. Topic sentence: I easily give up doing my homework.
A.
I always start to fell hungry and go into the kitchen for a snack.
B.
I'll leave my studying to investigate any noise I hear.
C.
While I study, I try to listen to the radio with one ear.
D.
For me, physics is the hardest subject.
E.
I often leave my desk to go to the mirror to comb my hair.
F.
Often, in the middle of an assignment, I decide that my shoes need polishing and do that instead of the assignment in front of me.
【简答题】A．suffer B．differ C．diverge D．retreat
【多选题】Read the paragraph below. Find the topic sentence and identify the irrelevant sentence.
A.
Learning a second language can provide a deeper understanding a foreign culture.
B.
Social habits that may not make sense to most outsiders might start to make more sense after a few vocabulary lessons.
C.
For example, I always wondered why my Dutch cousins rarely said “you’re welcome” after I said “thank you”.
D.
My cousin can speak English but sometimes makes mistakes. e)At first I thought he was being rude, but when I learned more about his language I realized that they don’t use “you’re welcome” the same way we do: in response to “thank you”.
E.
They actually say something that translates to “if you please” when they offer you something.
F.
This is one of the first things I learned about Dutch culture when I started to learn their language and it gave me a different perspective on the roles of the host and guest, since in Dutch the onus to be polite is on the host, and not the guest as it seems to be in English.
【多选题】Please single out the sentence that fails to develop the topic sentence: Topic Sentence: My main satisfaction in life comes from the people who are part of my life .
A.
For me a day is good or bad depending on whether or not I have gotten along well with my associates．
B.
I am not at all affected by the weather the way some people are．
C.
For instance, my father judges his day by whether or not the sky is blue．
D.
On a rainy day he is always in a bad mood．
E.
What counts for me is to feel human warmth and friendship．
F.
My favorite entertainment is to be with one or two intimate friends, sitting in front of a fireplace and sharing intimate recollections．
【多选题】Which sentence or sentences support the topic sentence " I am an organized person"?
A.
My desk is always neat and tidy.
B.
I have a system for organizing my papers, and I can always fin what I need.
C.
I feel uncomfortable when I am in a strange place.
D.
My friends always want me to help them put their closets in order.
【简答题】A) retreat B) reserve C) resort D) refuge
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