．— Do you happen to have twent
y dollars on you?
—______?
— I want to buy a reference book．
| A．So what | B．Why not | C．How much | D．What for |
Premier Li Keqiang delivered a speech at the conference, _________ university graduates to start their own business.
| A．encouraging | B．to encourage |
| C．having encouraged | D．encouraged |
—What do you think of the Huawei P7?
—Terrific, I would buy one if I ______ an iPhone 6 Plus last year.
| A．didn’t buy | B．don’t buy |
| C．hadn’t bought | D．haven’t bought |
______ worries me that my daughter plays with her cellphone for a long time every day.
| A．It | B．What | C．This | D．That |
—Has James arrived at the hotel?
—No, he ______ by fans for photographs at the airport.
| A．has surrounded | B．would surround |
| C．was surrounded | D．is being surrounded |
______ she has earned her PhD, she wants to find a job with higher pay.
| A．As if | B．Now that | C．Even though | D．In case |