用电流表测量如图的电路的干路电流时,哪一个电路图是正确的[ ]
A.
B.
C.
D.
答案:B
I don’t like noisy jazz._______, I enjoy light music, which sounds soft and gentle.
A.As a result
B.In other words
C.In a way
D.On the contrary
在下列女性生殖器官发育异常中,不影响性生活、能正常怀孕,但影响正常分娩的是
A.处女膜闭锁B. * * 纵隔C. * * 闭锁D.先天性无 * * E. * * 横膈