蠕虫蚴移行症中蠕虫的共同特点是()
A.需要在人体内二次发育成熟
B.治疗措施相同
C.蠕虫蚴在人体内发育受阻
D.终末宿主相同
E.主要侵犯脑
参考答案:C
30.Are you certain that this is _________in his speech?
A.as Premier Wen stressed
B.how Premier Wen stressed
C.that Premier Wen has stressed
D.what Premier Wen has stressed
有定义int n=789;,下列表达式结果为8的是( )。
A.31
B.32
C.2
D.33