______ students should be given more free time is suggested by many experts and welcomed by kids in school．
| A．What | B．Why | C．Whether | D．That |
----- How is business?
--- so, you know in warm weather, fruit ____ long.
A doesn’t keepB is not kept C is not keeping D can’t be kept
The dishes_____ so delicious are cooked by my father who is a good cook.
A tastingB tasted C to tasted D to be tasted
______ twice a year, whether it is a car, a bus or a truck, is the rule that every driver must obey in this city.
A Having been examined B Examined C Being examined D Examing
---- Did you know more about the mine accident、
---- Oh, sorry, I had no idea. I ____ the Rescue Center now.
A will be phoning B am to phoneC will phone D phone
. --- Do you regret not having gone abroad？
--- Why should I ? I _____ as much, but I’m glad to devote myself to our motherland.
A didn’t earnB don’t earnC hadn’t earned D haven’t earned