单项选择。
There's ______ cat here. [ ]
A．not
B．no
C．not any
D．not some
答案：B
—Do you think I can wear sports clothes for his wedding?
—No, sports clothes are not______.
A proper B. right C. appropriate D. fit
胎动消失后，经过多长时间胎心也会消失（）
A.24小时内
B.36小时内
C.48小时内
D.72小时内
E.5天以后
