--- Is the Changjiang River in the world?
--- No, it isn’t.
| A．very long | B．longer |
| C．the longest | D．longest |
—How clean the window is!
—Yes, itjust now.
A、cleaned B、has been cleaned C、was cleaned
Paris is one ofin Europe.
A、the liveliest cities B、the liveliest city C、the lively city
—May I come in？ I’m sorry I am late.
—Come in, please tell me.
A、why you are late again B、what were you doing
C、who did you talk with
When I began to sing, he laughed and laughed, which made me.
A、embarrassed B、impolite C、exhausted
Flight 987 willin five minutes.
A、set up B、set off C、set down