It’s a big task.I don’t think he __________ can finish it before 5 pm.
| A．unique | B．merely | C．only | D．alone |
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 |
-- Waiter! How soon can I get my food? I just have half an hour left before my train leaves.
-- It ______ be ready in five minutes.
| A．may | B．should | C．could | D．need |
Out of the crowded bus ______, who was dressed in a black suit, waving to a woman.
| A．a tall man stepped | B．stepped a tall man |
| C．did a tall man step | D．a tall man did step |