— How is everything going on with you in America.

—Quite well. Not so smoothly as I expected, _______.

A．Instead

B．too

C．either

D．though

纠正措施的要求是（）.

A、进行纠正

B、追究责任者责任

C、对不合格品处理

D、评审不合格原因并防止再发生