—How’s your tour around the North Lake? Is it beautiful?
—It _______ be, but it is now heavily polluted.
| A．will | B．should | C．would | D．must |
It is very important for us to employ a word or a phrase according to the ______ in language studies.
| A．situation | B．expression | C．comprehension | D．translation |
It was on November 15, 2010 ______ a big fire happened in Shanghai, ______ was a great shock to lots of people.
| A．when; that | B．that; when | C．which; when | D．that; which |
Knowing office rules -- whether ______ or not -- is important, especially for young job seekers.
| A．written | B．writing | C．being written | D．having been written |
"I'm more nervous right now than when I ______," Jane said, as she saw the group of reporters waiting anxiously at the exit of the gym.
| A．had competed | B．compete | C．was competing | D．have competed |
Though it is 30 years______ we last met, I still remember the scene ______ we got separated on a rainy day.
| A．since; where | B．before; which | C．since; when | D．before; where |