—Will you _____ our pet dog while we are on vacation?
— Well, that ought to be no problem.
| A．keep an eye of | B．keep an eye on |
| C．have an eye for | D．have an eye on |
Much disappointed as he is ________ in the job interview, he still keeps his confidence.
| A．failed | B．to have failed |
| C．having failed | D．Failing |
Home is ________ somebody notices when you are no longer there.
| A．that | B．when | C．how | D．where |
Most of the students in the Occupy Central movement in Hong Kong ______ have participated for more rights, but what they did caused serious effects on people’s living.
| A．should | B．might | C．would | D．Can |
Two people in South Korea survived ________ by a sinkhole suddenly occurring in their courtyard.
| A．swallowing | B．being swallowed |
| C．to swallowed | D．swallowed |
Dunhuang used to be a marketplace _____everybody came and were able to purchase silk, tea, porcelain(瓷器)…
| A．which | B．that | C．when | D．where |