单项选择题
This year we’ll produce （）steel as we did last year.
A.three times as much B.as three times much C.as much three times D.three times much as
单项选择题 IfJohnhadtoldmeinadvance，I（）himattheairport.
单项选择题 It（）haverainedlastnight，forthegroundiswet.
单项选择题 Allthings（），theplannedtripwillhavetobecancelled.
