There is ____ “u” and _____ “r” in the word “number”.
| A．a; a | B．an; an | C．an; a | D．a; an |
—How are the dishes in the new restaurant, Sarah?
—They are__________. I want to go there again.
| A．awful | B．salty | C．expensive | D．delicious |
—Look at the man in the classroom! Is he Mr. White?
—No, it __________be him. He’s eating in the dining hall.
| A．can’t | B．mustn’t | C．may not | D．needn’t |
At present, the students in China take more exercise. Most of them are ______ than before.
| A．strong | B．stronger | C．strongest | D．the strongest |
—What a beautiful key ring! __________is it?
—Only 5 yuan.
| A．How old | B．How far | C．How long | D．How much |
Jack will have a math test this afternoon. He needs a__________.
| A．hat | B．ruler | C．radio | D．camera |