In communication, a smile is usually _____ strong sign of a friendly and _____ open attitude.
| A．the; / | B．a; an | C．a; / | D．the; an |
There is a(n) ________ of 200 yuan for the person who returns the lost necklace to its owner.
| A．reward | B．prize | C．award | D．Praise |
—Is Jack on duty today?
—It________ be him. It’s his turn tomorrow.
| A．mustn’t | B．won’t | C．can’t | D．needn’t |
II．单项选择 15%
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
—Would you like to travel this summer?
—________, but if I’m admitted to a university I’ll
have to go to the campus instead.
A. I couldn’t agree more B. I’d like to C. With pleasure D. I’ve no idea
35. Do you know who ________ using water in this way?
| A．benefits in | B．benefits from | C．benefits | D．Benefit |
34 He tried his best to solve the problem, _______ difficult it was.
| A．however | B．no matter | C．whatever | D．Although |