The train（）at 7∶00，but we have been waiting for as long as two hours．

单项选择题All the attempts to rescue the child from the burning building were（）．He died soon afterwards．

A.in place
B.in return
C.in vain
D.in order

单项选择题This is（）second time that I have failed，but I will never give up，I will try（）third time．

A.the；the
B.a；the
C.a；a
D.the；a

单项选择题There is（）book over there and（）cover of（）book is red．

A.the；a ；a
B.a；the；a
C.a；the ；the
D.the ；the ；the

单项选择题Riding bikes has advantages（）driving cars（）many aspects.

A.above；in
B.over；in
C.on；on
D.with；on

单项选择题（）Smiths are on holiday now, but（）White often comes to look for them．

A.The；a
B.a；the
C.a；a
D.the；the

单项选择题Much of her time has been（）in paper work, so she is not able to do physical work．

A.attended
B.employed
C.contributed
D.attracted

单项选择题Abbey is（）me in the company，though she is five years（），she came before me．

A.senior to；junior
B.older to；junior
C.senior than；junior
D.older than；younger

单项选择题He was asked（）the facts just as he remembered them．

A.to set out
B.to set down
C.to set up
D.to set off

单项选择题I（）in the classroom when the teacher came．

A.happened
B.happened being
C.happened be
D.happened to be

单项选择题（）such a chance，why don’t you have a try？

A.To give
B.Given
C.Having given
D.Giving