People are __________ shoppers in China on November 11th, contributing to more than 35 billion online shopping sales．
| A．potential | B．enthusiastic |
| C．intelligent | D．temporary |
Lin Fang won first prize in the English contest and her efforts at last _____ .
| A．pay back | B．paid off |
| C．paid for | D．paid down |
People _____ a long queue to buy the ticket for the concert.
| A．quitted | B．crowded |
| C．formed | D．stood |
—Which one of these shirts would you like?
—__________. Either is OK.
| A．I don't mind | B．I'm sure |
| C．No problem | D．Go ahead |
I got through the written papers, but failed in the __________ examination.
| A．free | B．oral |
| C．speaking | D．formal |
Sorry, I am too busy now. If I __________ time, I would certainly go for an outing
with you.
| A．have had | B．had had |
| C．have | D．had |