Seeing the teacher raising her finger to her lips as __________ for silence, all the students sat down in a standard __________
| A．a gesture; situation | B．a mark; pose |
| C．a sign; position | D．a symbol; condition |
I would appreciate ______ very much if you could give me some suggestions.
| A．this | B．it | C．that | D．you |
George returned after the war, only _______ that his wife had left him.
| A．to be told | B．telling | C．being told | D．told |
A good teacher must be able to hold his students’ attention ____ he reaches the end of the class.
| A．when | B．after | C．until | D．unless |
Studies show that Americans chat on their phones for more than five hours a month, _____ Europeans.
| A．as much as twice | B．twice as much as |
| C．as much twice as | D．as twice much as |
--- I hope you enjoyed the film last night.
-----How on earth do you know I went to a film? I ________ you.
| A．won’t tell | B．didn’t tell | C．haven’t told | D．hadn’t told |