【单选题】The main interest of travel companies dealing with travel medicine is to
A.
prevent people from falling ill.
C.
give advice on specific countries.
D.
get the government to pay for it.
【单选题】(D)工作面是两键沿斜面拼合后相互平行的两个窄面,靠工作面上挤压和轴与轮毂的摩擦力传递转矩。
【单选题】Which work is written by Philip Freneau?
C.
Upon a Spider Catching a Fly
D.
The Flesh and the Spirit
【简答题】在空白纸上作出交叉两直线的重影点,并用数字标识出来。比如用 1 , 1 ', 2 , 2 '。
【单选题】The main interest of travel companies dealing with travel medicine is to
A.
prevent people from falling ill.
C.
give advice on specific counties.
D.
get the government to pay for it.
【单选题】In recent years travel companies have succeeded in selling us the idea that the further we go, ____ . [ ]
A.
our holiday will be better
B.
our holiday will be the better
C.
the better our holiday will be
D.
the better will our holiday
【单选题】Several tourism companies believe space travel is going to be a new profitable industry.
【单选题】In recent years travel companies have succeeded in selling us the idea that the further we go, ________. [ ]
A.
our holiday will be better
B.
our holiday will be the better
C.
the better our holiday will be
D.
the better our holiday be
【单选题】In recent years travel companies have succeeded in selling us the idea that the further we go, ______.
A.
our holiday will be better
B.
our holiday will be the better
C.
the better our holiday will be
D.
the better will our holiday be
【单选题】How are companies dealing with having to travel more on business?
A.
By keeping travel costs as low as possible.
B.
By sending fewer staff on business trips.
C.
By using less comfortable airlines.
D.
By reducing the number of days employees spend travelling on business.