We () in the river near our village when we were little girls.A、used to swimB、used to swimmingC、are used to swimmingD、were used to swim

The problem is so serious that the situation is out of control.

A.We’ve got to set up a police line and ask for aid

B.We’ve got to ask for back-up from the PLA and police

C.We’ve got to report to the superiors rapidly and ask for back-up

D.We have informed the authorities to take precautionary measures.

计划的主要内容包括（），计划必须清楚地确定和描述这些内容。

A.What，Why，Who，Where，When，Howmany，Howmuch

B.What，Why，We，Where，When，Howto，Howmuch

C.What，Why，We，Where，When，How，Howmuch

D.What，Why，Who，Where，When，How，Howmuch

我们从特供商场购买食品，并加强对所购食品的检查

A.We’ll buy all the food from supermarket and check all the food we buy carefully

B.We’ll buy all the food from foreign countries and check all the food we buy carefully

C.We’ll import all the food and check all the food we buy carefully

D.We’ll buy all the food from exclusive shops and check all the food we buy carefully

______school is much larger than ______．

A．Our；your

B．Our；yours

C．Ours；yours

D．We；you

How many armored vehicles does your company dispatch for this job?

A.We’ll dispatch several armored vehicles and escort securities for this job

B.The company has made a plan to send many vehicles and escort securities for this job

C.Two armored vehicles and experienced escort securities will be dispatched for this job

D.We’ll dispatch not only vehicles but also experienced securities for this job

A、We ; us

B、Us ; we

C、We ; our

D、We ; we

Any open flame can’t exist in this business building

A.Yes. We’ve removed all the flammable gas.

B.Yes. We’ve searched everywhere for flammable liquid

C.Yes. All the flammable liquid and gas have been removed already.

D.Yes. We’ve removed all the liquid, gas and wood which can be burned