皮皮学,免费搜题
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搜题
【单选题】
Selina is a new student and you are taking him to your professor's office. When you and Selina meet your professor at his office, you should:
A.
first introduce Selina to your professor.
B.
first introduce the professor to Selina.
C.
be quite and let the professor introduce himself to Selina.
D.
be quite and let Selina introduce herself to the professor.
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皮皮学刷刷变学霸
举一反三
【单选题】磁航向等于()。
A.
MB+Var-Q
B.
MB-Q
C.
MB-Dev
D.
MB+Dev
【单选题】–What’s the noise? –It’s the drill. Since the beginning of the term, the workers _______ our heating system.
A.
are repairing
B.
have been repairing
C.
will be repairing
D.
repair
【判断题】补充医疗保险与基本医疗保险一样都具有非盈利性。
A.
正确
B.
错误
【单选题】The computer is a wonderful machine. It is the most important invention since the type of engine used in cars. Today it has the greatest effect on science, industry and business, but it is being used ...
A.
600
B.
700
C.
800
D.
500
【单选题】患者胸骨左缘第二肋间触及连续性震颤,提示
A.
室间隔缺损
B.
动脉导管未闭
C.
肺动脉瓣狭窄
D.
二尖瓣狭窄
E.
主动脉瓣狭窄
【多选题】解决“三农”问题,实施乡村振兴战略中的“三农”指的是: _、农村、_。
A.
农业
B.
农田
C.
农民
D.
农商
E.
农产
【判断题】冷鲜肉与热鲜肉相比品质较差,因为热鲜肉更新鲜。
A.
正确
B.
错误
【单选题】磁航向等于 。
A.
MB+Var-Q
B.
MB-Q
C.
MB-Cev
【单选题】磁航向等于 :
A.
TC+Var
B.
CC-Dev
C.
MB+Q
D.
TC- Δ C
【简答题】A.Since the fall. B.Since the summer. C.For a year and a half. D.For three years.
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