At home, he keeps some pets，to which he ______ all his spare time.
| A．spends | B．offers | C．devotes | D．provides |
—Do you like cooking, Sally?
—. Luckily I’ve never had to worry about it.
| A．Never mind | B．Not really | C．I don’t agree | D．You said it |
By the end of this year, 160 new students ___ in the English Department of this world famous university．
| A．have enroll | B．will have enrolled |
| C．have been enrolled | D．will have been enrolled |
As a new-comer of the class, Sarah hopes to become a friend of___ shares her interests and has common outlooks．
| A．whoever | B．whomever | C．no matter who | D．anyone |
You can’t catch the charm of English poetry ___you understand its rhythm．
| A．if | B．unless | C．though | D．while |
The word "breakthrough" is often used when talking about the newest drug or the next treatment ___ in cancer research．
| A．finding | B．being found | C．to be found | D．found |