Just as some experts say, shopping by television will never take the place of shopping in ______ stores, because many people find shopping at a store ______ great enjoyment.
| A．a; the | B．the; a | C．a; / | D．/; a |
--- Hurry up. The bus is coming.
--- Oh, no. We mustn’t cross the street___________the traffic lights are green.
| A．until | B．since | C．while | D．after |
Sorry, you lost your purse; I hope it will___________some day.
| A．turn out | B．show off | C．show up | D．turn up |
A brilliant idea occurred to him, ___________to his research in the lab.
| A．while devoting | B．while devoting himself |
| C．while he was devoted | D．while devoted |
Father doesn’t know Jack has been gambling; if he found out, I think he___________him out.
| A．will drive | B．must drive | C．drove | D．would drive |
--- What is the weather like tomorrow?
--- The weather forecast says a big snowstorm is___________.
| A．hoped | B．supposed | C．expected | D．announce |