What should a driver do when ascending?

A．) Rise slowly.

B．) Breathe faster.

C．) Relax completely.

D．) Breathe helium.

[单选题]When _________a hill, the driver should build up speed early in order to cut down gasoline consumption.A． approachedB． to approachC． approachD． approaching

[单选题]When changing lanes, a driver should use his turning signal to let other drivers know_____ .A． he is entering which laneB． which lane he is enteringC． is he entering which laneD． which lane is he entering

[试题]What attention should be paid when bunkering oil in the USA?

[单选题]What should parents do in raising a teenager according to the text?A．Not allow him to learn driving or take drugs.B．Give him advice only when necessary.C．Let him have his own telephone.D．Not talk about personal things with him.

[单选题]What should parents do in raising a teenager according to the text?A． Not allow him to learn driving or take drugs.B． Give him advice only when necessary.C． Let him have his own telephone.D． Not talk about personal things with him.

[单选题]Thisiswhatyoushouldbearinmind:Don’t___asalaryincreasebeforeyouactuallygetit.A)hangonB)drawonC)waitonD)counton

[单选题]---What should I do first before boarding? ----().A．You may ask the policeman there to help.B．Please go to the airline counter to check-in for your flight.C．You should wait and see.D．You have to go there to check in for your flight.

[单选题]29． — What should I do，doctor?—_________ healthy，you should take more exercise．A． KeepB． KeepingC．To keepD． Having kept

[主观题]What should you do if you have to go back home late?._____________________________________________

[单选题]—What should I do here？—Just put all the things they were.A．where B.when C.whose D.which