—It snowed heavily last night and there must be a lot of snow on Emei Mountain.

—No, we found a little snow, as most of it seemed ________ off the mountain.

　　A．to have blown

　　B．to have been blown

　　C．to be blowing

　　D．to be blown

—Sorry, Joe, I didn’t mean to…

—Don’t call me“Joe”. I’m Mr Parker to you, and ________ you forget it!

　　A．do

　　B．didn’t

　　C．did

　　D．don’t

This kind of glasses manufactured by experienced craftsmen ________ comfortably.

　　A．is worn

　　B．wears

　　C．wear

　　D．wearing

In Switzerland, six miles west of Geneva, ________ a collection of laboratory buildings.

　　A．lie

　　B．are lying

　　C．lies

　　D．lays

The Foreign Minister walked onto the platform, seated himself in a chair and ________ for answering questions.

　　A．had prepared

　　B．being prepared

　　C．prepared

　　D．preparing

—Was Mary in the office when you arrived there?

—Yes, but she ________ soon afterwards.

　　A．had left

　　B．left

　　C．would leave

　　D．will leave

I’ve finally finished my paper and it ________ me an entire week

　　A．takes

　　B．took

　　C．has taken

　　D．had taken

—Was Charles still there when you arrived?

—Yes, but he ________ home soon afterwards.

　　A．had gone

　　B．has gone

　　C．is going

　　D．went

The silence of the library ________ only by the sound of pages being turned over.

　　A．has been broken

　　B．breaks

　　C．broke

　　D．was broken

—Why! Where’s my passport? Maybe I left it on the plane.

—My Goodness! You ________ things behind.

　　A．had never left

　　B．didn’t leave

　　C．never left

　　D．haven’t left