People are really ______________ on the beach in summer (夏季).
| A．relaxed | B．relaxing | C．relax | D．to relax |
The Changjiang River is one of ________ in the world.
| A．the longest river | B．the longest rivers |
| C．the longer river | D．longest river |
Linda born July 2nd ,1999.
| A．was, in | B．were, on |
| C．were,in | D．was,on |
--- Is your sister as serious as you?
--- No, she isn’t. She is .
| A．as friendly as me | B．more serious than me |
| C．as tall as me | D．friendly than me |
－Mona works really hard.
－I agree. ___________she is ill, she still goes to school.
| A．Though | B．Before | C．But | D．Until |
Be careful . You _______ cross the road when the traffic light is red . The traffic is heavy at this time of day .
| A．must | B．mustn’t |
| C．can | D．needn’t |