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【单选题】
—Why did you come back so early last night? —There was at the English corner.
A.
something interesting               
B.
interesting nothing              
C.
nothing interesting
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【单选题】第六个星球中的地理学家靠什么来写书?
A.
靠自己到处巡游勘探
B.
靠别的探险家讲述
C.
靠自己想象
【单选题】电路如图所示,已知 I 1 = 1A , I 2 = 2A , I 3 = -3A , I 4 = 8A ,电流 I 5 为 ( ) 。
A.
0A
B.
6A
C.
8A
D.
1 0A
【单选题】电路如图所示,已知 I 1 = 1A , I 2 = 4A , I 3 = -3A , I 4 = 8A ,电流 I 5 为 ( ) 。
A.
0A
B.
6A
C.
8A
D.
1 0A
【简答题】According to the passage parents and coaches should ________. A) help children to win every B) pay more attention to letting children enjoy sports C) enable children to understand the positive as...
【判断题】边距的最小值取决于被焊金属的种类、厚度和焊接条件。 对于屈服强度高的金属、薄件或采用强条件时可取较大值。
A.
正确
B.
错误
【单选题】电路如图所示,已知 I 1 = 1A , I 2 = 4A , I 3 = -3A , I 4 = 2A ,电流 I 5 为 ( ) 。
A.
0A
B.
6A
C.
8A
D.
1 0A
【单选题】电路如图所示,已知i1=2A,则电流 i 2 为( )
A.
3A
B.
2A
C.
1A
D.
0A
【简答题】电路如图所示,已知I1=4A, I2=-2A, I3=1A, I4=-3A,则 I5= A.
【单选题】Once you _________ used to the  weather here, you ________ to live here.
A.
get; will probably like
B.
will get; will probably like
C.
got; will probably like
D.
had got; had probably liked
【单选题】According to the passage, the Wi-Fi standard
A.
is based on the conventional wisdom.
B.
adopted an unlicensed part of the spectrum.
C.
relies on the standards by the giant corporations.
D.
is created solely by some geeks.
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