关于胎心音,下列叙述正确的是
A.初孕妇在妊娠18~20周经腹壁可听及B.为单音C.妊娠24周后,胎心在胎儿肢体侧听的最清楚D.胎心率与孕妇心率近似E.为吹风样杂音
参考答案:A
The detective, ________ to be reading a newspaper, glanced at the man seated next to a woman.[ ]
A.pretending
B.expecting
C.wanting
D.intending
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