题目内容：

单项选择,达虾仁们进!
(1)Do you think good konwledge of first aid can really make sence ?
A不填 the Bthe 不填
Ca the Da 不填
(2)Some of you have finished Unit One .___,you can go on to the next unit.
AIf you may BIf you do
CIf not DIf so
(3)The income of skilled workers went up.___,unskilled workers saw their earnings fall.
AMoreover BTherefore
CMeanwhile DOtherwise
(4)Don't telephone after eight tonight
-----I a dinner party then.
Ahave Bwill be having
Cam having Dhave had
(5)Come and stay in the shade,boys!___to the sunfor too long will get you sunburned.
AExposed BBeing exposed
CExposing DTo expose
(6)Many more people public transportation because gas is getting more and more expensive.
Arefer to Bget down to
Cturn to Dturn over
(7)----Look!There is a cat in the sitting-room.
----Some one must have left the door___.
Aopen Bopening
Copened Dto be opened
(8)When children are instructed to swim,make sure their heads are above water!
Avery Bwell Cmuch Dstill
谢谢达虾仁们了^_^
答案知道了,为DDCBBCAB,拜拜.