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【多选题】
下列各项属于风湿性心瓣膜病常见并发症的有
A.
脑动脉栓塞
B.
充血性心力衰竭
C.
心房颤动
D.
亚急性感染性心内膜炎
E.
缩窄性心包炎
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【单选题】We must take part in physical labor in order to ______ ourselves more closely with the working people.
A.
identify
B.
incorporate
C.
combine
D.
involve
【单选题】建筑工程质量验收的最小单位是
A.
单位工程
B.
分部工程
C.
分项工程
D.
检验批
【单选题】As we all know, ______ life is hard for any of us. If we want to live ______ happy life, we must work harder. [     ]
A.
不填; 不填
B.
不填; a
C.
a; 不填
D.
a; a
【单选题】In Oman, we ____ work on Fridays because it is a religious day.
A.
aren't
B.
don't
【判断题】苏联科学院数学学家盖森,创立了科学外史论。()
A.
正确
B.
错误
【单选题】Life is more important than the pressures and stresses that we place on ourselves over work and other commitments.
A.
appointments
B.
arrangements
C.
obligations
D.
devotions
【单选题】We’re trying to ring you back, Bryan, but we think we _____ your number incorrectly.
A.
looked up
B.
worked out
C.
took down
D.
brought about
【单选题】We all know that programming language is the system of syntax, grammar, and symbols or words used to give instructions to a computer. Because computers work with binary numbers, first-generation langu...
A.
it is used in designing software
B.
it is hardware-independent
C.
is should be translated into the computer language by software
D.
it is designed to solve some specific problem
【单选题】We all know that programming language is the system of syntax, grammar, and symbols or words used to give instructions to a computer. Because computers work with binary numbers, first-generation langu...
A.
it is used in designing software.
B.
it is hardware-independent.
C.
is should be translated into the computer language by software.
D.
it is designed to solve some specific problem.
【单选题】So far we have done a lot to build a low-carbon economy, but it is ____ ideal (理想). We have to work still harder.
A.
next to
B.
far from
C.
out of
D.
due to
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