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【简答题】
Read the passage. Then listen to the news and fill in the blanks with the information you hear. Medical masks like this one cannot protect against the New Coronavirus when used alone. When you wear them, you must combine with hand hygiene and other (Q1) __________ measures. WHO only recommends the use of masks in (Q2) ______cases. If you have cough, fever, and difficulty(Q3) __________, you should wear a mask and seek medical care. If you do not have these symptoms, you do not have to wear masks because there is (Q4) no ______ that they protect people who are not sick. However, if you are healthy, but you are (Q5) _______ care of a person who may be infected with the New Coronavirus, then you should wear a mask whenever you are in the same room with that person.And remember, if you choose to wear a (Q6)_________, use it and (Q7) ____________ it properly and (Q8) ______ your hands with alcohol hand (Q9) _______ or (Q10) ___________ and water. For more information on mask use, other preventive measures and the New Coronavirus, check WHO website at who.int. Thank you.
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【简答题】We were struck by the extent ________ which teachers’ decisions served the interests of the school rather than those of the students. A) to B) for C) in D) with
【简答题】Teachers always encourage their students ________ more confident. [ ] A) to be B) be C) are D) were
【多选题】关于晶闸管导通角α的说法错误的是（）。
A.
导通角α越大，则晶闸管整流输出电压越高
B.
导通角α越大，则晶闸管整流输出电压越低
C.
导通角α越大，则电动机的转速越低
D.
控制极电压越高，则导通角α越小
【单选题】From the passage, we can draw the conclusion that______.
A.
the personality of a child is well established at birth
B.
family influence dominates the shaping of one's characteristics
C.
the development of one's personality is due to multiple factors
D.
B-type characteristics can find no place in a competitive society
【单选题】What can we draw as a conclusion of the speech?
A.
We have no choice but to panic because we’re far from ready for the next epidemic.
B.
We need to store cans of spaghetti or go down into the basement for the next epidemic.
C.
There is not a single positive thing that can come out of the Ebola epidemic.
D.
If we start now, we can be ready for the next epidemic.
【单选题】From the passage we can draw a conclusion that if we want to keep healthy, we should______.
A.
only eat an apple a day
B.
eat properly
C.
take as many vitamin pills as possible
D.
throw something into our stomachs slowly and carefully
【单选题】Chicago Public Schools began to employ foreign teachers because______.
A.
there were not enough American teachers
B.
a program for foreign teachers was started
C.
the school board was interested in foreign teachers
D.
foreign teachers taught better than American teachers
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