We _____ last night,but we went to appreciate the flowerbeds and streetlights in Tian’anmen Square instead.
| A．might study | B．could study |
| C．should have studied | D．must have studied |
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 |
President Xi Jinping urged that officials and public figures _________by example and _______ good values among Chinese citizens, especially the younger generation.
| A．leads, promotes | B．led, promoted |
| C．lead, promote | D．have led, promoted |
-Where can we get Mo Yan's new novel?
-I'm sorry, itand will come out next week.
| A．has been printed | B．will be printed |
| C．is being printed | D．is printed |
The world today different without the amazing discoveries produced by great scientists.
| A．were | B．had been |
| C．would have been | D．would be |