When I was a child, I ________ watch TV whenever I wanted to.
| A．should |
| B．could |
| C．must |
| D．need |
The first Chinese lunar roving vehicle Yutu landed on ______ the Chinese thought was where a beautiful fair Chang’e lived, the moon, on December 14, 2013.
| A．what | B．whose | C．which | D．its |
The trend of Phubbing group (低头族) getting increasingly large is spreading worldwide, ______ many problems such as traffic accidents and cold interpersonal relationship.
| A．and cause | B．only to cause | C．caused | D．causing |
The giant panda is an animal unique to China, and Wolong in Sichuan Province is one of the few places in China where ______.
A. the giant panda live B. lives the giant panda
C. does the giant live C. the giant panda is living
—Tom is in low spirits today. He ______ again in the job interview.
—What a pity! He has been greeted with bad luck these days.
| A．could fail | B．may fail | C．must have failed | D．must fail |
—Shall I call you at 10 tomorrow morning?
—Better not. I ______ a lecture to some university students. Just send me a message.
| A．would give | B．will be giving | C．will have given | D．am giving |