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【单选题】
用于蛋白质分离过程中的脱盐和更换缓冲液的层析技术是
A.
离子交换层析
B.
亲和层析
C.
凝胶过滤层析
D.
纸层析
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【单选题】不推荐使用的联合降压方案是( )
A.
ARB+噻嗪类利尿剂
B.
CCB+ARB
C.
ACEI+ARB
【单选题】In which of the following countries do mobile phone markets grow most rapidly according to Patricia Michael?
A.
Developing countries.
B.
Developed countries.
C.
African countries.
D.
American countries.
【单选题】I hear that you two are getting married. This       a celebration.
A.
calls for
B.
makes up
C.
stands for
D.
calls up
【单选题】Chrome 浏览器的内核为()
A.
Webkit
B.
moz
C.
o
D.
Prest
【单选题】It is easy to my car from others in the parking place;it has an advertisement about Panasonic TV on the back of it.
A.
make up
B.
find out
C.
pick up
D.
pick out
【简答题】血管紧张素Ⅱ受体阻断剂(ARB)( )
【单选题】Paul isn’t as ______ as Sandy. He often makes mistakes in his homework.
A.
careless
B.
more careless
C.
careful
D.
more careful
【单选题】By the time we had completed our preparations, the sky was beginning to grow rapidly lighter, although the sun was not yet above the horizon. We waited unpatiently, hardly daring to move or to whisper...
A.
take a photograph of the bird
B.
make a recording of the bird' s calls
C.
catch the bird
D.
watch the sunrise
【简答题】属血管紧张素Ⅱ受体阻断剂(ARB)的是
【单选题】the Internet grow most rapidly?
A.
1980s
B.
1990s
C.
2000s
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