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【多选题】
废阻力有( )。A.
摩擦阻力
B.
诱导阻力
C.
压差阻力
D.
干扰阻力
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反馈参考答案：
举一反三
【单选题】设有输入语句scanf("a=%d,b=%d,c=%d",&a,&b,&c),为使变量a的值为2,b的值为4,c的值为8,则从键盘输入 数据的正确形式是( )。
A.
1,3,2
B.
a=1 b=3 c=2
C.
132
D.
a=2,b=4,c=8
【单选题】Mary a dress when she cut her finger ．
A.
． make
B.
． ismaking
C.
． wasmaking
D.
． makes
【单选题】Mary was in a lather when she heard that she would be transferred to another department. The underlined part means ______.
A.
scared
B.
hesitant
C.
agitated
D.
shocked
【单选题】设有输入语句scanf("a=%d,b=%d,c=%d",&a,&b,&C),为使变量a的值为2,b的值为4,c的值为8,则从键盘输入数据的正确形式是( )。
A.
1,3,2
B.
a=1 b=3 c=2
C.
132
D.
a=2,b=4,c=8
【单选题】When did Mary Moe start the dream of flying a plane?
A.
When she was 91 years old.
B.
When she becomes a grandmother.
C.
When she was a little girl.
D.
When she met two American pilots.
【单选题】Food industry would make even greater profits if people should all start to eat healthy foods and stop poisoning themselves.
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】设计的一个根本原则是()与艺术的完美统一。
【单选题】Mary tiptoed over and took the clock away because she hated to hear it ______ when she was trying to go to sleep.
A.
sounding
B.
ringing
C.
ticking
D.
humming
【单选题】Mary wishes that she ______ law instead of history when she was in college.
A.
had studied
B.
studies
C.
has studied
D.
studied
【单选题】设有输入语句scanf("a=%d,b=%d,c=%d",&a,&b,&c);为使变量a的值为2,b的值为4,c的值为8,则从键盘输入数据的正确形式是( )
A.
2,4,8
B.
a=2 b=4 c=8
C.
248
D.
a=2,b=4,c=8
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