Because of the Russian gas limit to Europe, attempts _______ to use botanical fuel as a source of power.
| A．have made | B．having made | C．are being made | D．will be making |
_______ made the parents proud was________ their son had been admitted to a key university.
| A．What; because | B．What; that | C．That; what | D．That; because |
—I’m thinking of the test tomorrow. I’m afraid I can’t pass this time.
—__________! I’m sure you’ll make it.
| A．Go ahead | B．Good luck | C．No problem | D．Cheer up |
Success in life doesn’t happen ______. It’s the result of devoting your time and energy to what you’ve set out to do.
| A．by force | B．by design | C．by accident | D．by choice |
Don’t try to cheat the taxman (税务人员); you’ll never ________it.
| A．get out of | B．get into | C．get along | D．get away with |
The reason why he was late is ______ he got up too late.
| A．that | B．because | C．as | D．for |