Some people won’t realize the importance of their health _____they have lost it.
| A．after | B．when | C．until | D．as |
－He buys __________ books, but he doesn’t read them at all.
| A．hundred of | B．hundreds of | C．two hundreds | D．two hundreds of |
－To keep safe, everyone_______ wear a seat belt(安全带) in a car.
A. is suppose B. are supposed to C. is supposed to D are supposed
－She asked me __________ go to the park.
| A．how she can | B．how she could | C．how can she | D．how could she |
－The Greens are not here. If you need help, you should __________.
－Sure.
| A．call him up | B．call up him | C．call them up | D．call up them |
－My little brother was really_______ at the _______ news.
| A．surprised; surprised | B．surprised ; surprising |
| C．surprising; surprised | D．surprising ; surprising |