甲状腺术后最危急的并发症是（）。
A.甲状腺危象
B.手足抽搐
C.喉返神经损伤
D.喉上神经损伤
E.术后切口渗血
参考答案：A
Don’t just believe the advertisement. That kind of camera is __________ it says.
A．as good as
B．not as good as
C．as well as
D．not as well as
----You failed again in the maths exam yesterday.
----Don’t tell Dad about it; if he knows that ,I’m dead.
A．as well as
B．as good as
C．as possible as
D．as far as
