The boys marked ____ a football court on the playground.
| A．out | B．up | C．down | D．with |
Teenagers who discover they were often search for their biological parents when they are old enough.
A.adapted
B. adopted
C. brought up
Mr. Smith,of the speech, started to read a novel.
| A．tired; boring |
| B．tiring; bored |
| C．tired; bored |
| D．tiring; boring |
I couldn’t . The line was busy.
| A．go by |
| B．go through |
| C．get in |
| D．get through |
It is highly desirable that every effort to reuse the pollution in Beijing.
| A．is made |
| B．was made |
| C．were made |
| D．be made |
It is said that Tom’s sister fell off her bike on her way to school, _____ in the left leg.
| A．seriously damaging |
| B．hurting badly |
| C．breaking seriously |
| D．badly hurt |