开篇语
题一：
We lost our way in that small village, otherwise we ________ more places of interest yesterday.
A. visited B. had visited C. would visit D. would have visited
题二：
We __ the difficulty together, but why didn’t you tell me?
A. should face B. might face C. could have faced D. must have faced
题三：
Don’t handle the vase as if it ____made of steel.
A. is B. were C. has been D. had been
题四：
I_____ use a clock to wake me up because at six o'clock each morning the train comes by my house.
A. couldn't B. mustn't C. shouldn't D. needn't
