Thank you for giving me a hand.I___in the experiment without your valuable help
| A．have failed |
| B．will fail |
| C．would have failed |
| D．must have failed |
If most peoplea day’s pay to the Hope Project, then it will be hopeful.
| A．gift | B．donate | C．present | D．get |
The mother was nervous because she had nother son who was away at a boarding school.
| A．heard from | B．heard of | C．heard about | D．heard out |
One to the accident said that the car was racing at full speed and that the driver appeared to be drunk.
| A．companion | B．judge | C．witness | D．student |
___ she was invited to the lecture made her very happy.
| A．What | B．Because | C．When | D．That |
In part of China, some people still have difficulty gaining to social services.
| A．assistance | B．help | C．access | D．benefit |