—Why, my new computer is rubbish! Five hours has passed and it still hasn’t finished the downloading.
—Don’t worry. You know, sometimes the Internet ________ be very slow.
| A．can | B．may | C．should | D．must |
Tom has six _____ books, two _____ are storybooks.
| A．dozens of; dozen | B．dozen of; dozen of them |
| C．dozen of; dozen | D．dozen; dozen of which |
---- Hi, this way, please.
---- OK. I sometimes have no sense of ____ when I arrive at the crossroad.
| A．position | B．direction |
| C．situation | D．condition |
The boss suggested to Jessica strongly that she should have a good time, but didn’t help.
| A．which | B．she | C．she | D．it |
—Mrs. Brown, I wonder if I could take the weekend off?
— _______? It’s slightly difficult with so many people away on holiday, you know.
| A．Why are you doing so | B．Do you really have to |
| C．Where are you going | D．Do you feel it good |
—Do you want a hand with those bags?
— ______.
| A．No, thanks, I can manage it. | B．No, it’s a pleasure |
| C．Yes, go a head | D．Excuse me, but you can’t |