The fire made _____ difficult to rescue the people trapped under the ruins in the earthquake.
| A．/ | B．this | C．that | D．it |
I think it unwise to live ______ one’s income, as is the case with a lot of young people today, who often turn to their parents for help.
| A．beyond | B．within | C．outside | D．over |
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 |