40．一Nothing serious，mum?

　　 -No．__________．

　 A．You are badly ill

　 B．You Should go to see the doctor now

　 C．You will be OK soon

　 D．You are in danger

39．一The office was broken into last night．Someone thinks you did it.

　　 一But I ________ the whole night with my best friend，John.

　 A．spend　　 B．am spending　　 C．spent　 D. had spent　

38．一Why is the shop still closed? It is already ten o’clock．

--Because the owner is on a holiday today．You can come again tomorrow

afternoon ________ 2：30 and 6：00．

A．at　　　 B．between　　 C．from　　　 D. about

37．一__________do you like Chinese food?

　　 一Very much．

　 A．How　　 B．Why　　 C．When　 D. What

36．一Are you a baby-sitter here?

　　 一N0．I ________ after the baby instead of Ms．Green．She is away for shopping.

　 A．1ook　　　 B．am looking　　　 C．have looked　　 D. looked