The way ____ he spoke English is more like that of an American.
| A．which | B．how | C．in which | D．in that |
I can’t thank you ____ much because without your help I ____have won the first prize.
| A．too;wouldn’t | B．very;shouldn’t |
| C．that;might not | D．so;couldn’t |
As he has been well trained,this young man is _____to be a teacher.
| A．delighted | B．possible |
| C．qualified | D．unable |
____ we can’t remove our troubles in life for ever,we can leave them behind when we are on vacation.
| A．When | B．While |
| C．Unless | D．Until |
— Shall I____the raincoat?
—No hurry.Leave it _____it is.It looks like rain.
| A．put on;there | B．put on;where |
| C．put away;in the place | D．put away;where |
____the working efficiency,the boss allows the employees to have a coffee break.
| A．Improving | B．To improve |
| C．Having improved | D．Improved |