The World Trade Organization (WTO) finally opened its door to China on November 10, ______ our Chinese 15-year wait.
| A．to end | B．ended | C．ending | D．ends |
I like these English songs and they ________ many times on the radio.
| A．taught | B．have taught |
| C．are taught | D．have been taught |
—Did you watch the basketball match yesterday?
—Yes，I did.You know，my brother ________ in the match.
| A．is playing | B．was playing |
| C．has played | D．had played |
Lauren Berger started out as a clueless college freshman at the University of Central Florida，________ only work experience was serving at a seafood restaurant.
| A．which | B．when |
| C．whose | D．where |
A midday nap can not only ________ brain to its full awakeness best but also raise brain power beyond what it would have been without some shuteye.
| A．accumulate | B．reserve |
| C．approve | D．restore |
—So you missed the English class this morning?
—________.I arrived 20 minutes after it started.
| A．Not exactly | B．Not necessarily |
| C．Not nearly | D．Not likely |