Select the correct top view () [图]A、aB、bC、cD、d...
Select the correct top view ()
A、a
B、b
C、c
D、d
Select the correct top view ()
A、a
B、b
C、c
D、d
B.He suggests sending Jenny back to get them.
C.He suggests calling Jenny and asking her to send them by fast delivery.
D.He suggests not bringing them to the company they will visit.
D.层次性
E.可传递性
A.A B.B
C.C
D.D
E.E
电流I由长直导线1沿垂直bc边方向经a点流入由电阻均匀的导线构成的正三角形线框,再由b点流出,经长直导线2沿cb延长线方向返回电源(如图).若载流直导线1、2和三角形框中的电流在框中心O点产生的磁感强度分别用、和表示,则O点的磁感强度大小 ()
A、B = 0,因为B1 = B2 = B3 = 0.
B、B = 0,因为虽然B1≠ 0、B2≠ 0,但,B3 = 0.
C、B ≠ 0,因为虽然B3 = 0、B1= 0,但B2≠ 0.
D、B ≠ 0,因为虽然,但≠ 0.
B.Attached is a medical certificate from my family doctor, Dr. Smith.
C.Dear Mr. James Bush,
D.Sincerely,
E.Please consider this letter as an official notification that I was on leave on May 12, 2015 and May 14, 2015, on account of high fever and severe influenza.
F.Thank you.
G.Selina Lee
H.I assure you I will make up for the work that I have missed out on the two days.
The correct order is:
Select the correct left view ( )
A、a
B、b
C、c
D、d
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