This is the third time the famous scientist __________ the United States.
A. has been toB. has been in
C. has come toD. has gone
----Philip has gone to New Zealand．
----Oh，can you tell me________?
A．when did he leave B．when he is leaving
C．when he leftD．when is he leaving
No one can achieve success __________ effort.
A. beyondB. with
C. withoutD. beside
----Drugs have done great harm to some people and their families.
----Quite true, so we should ________ them.
A. keep away fromB. look down on
C. get on withD. take care of
________ wonderful news report you made yesterday!
A. What aB. How
C. WhatD. How a
Seeing their teacher _______ into the classroom, they stopped _______ at once.
A. walk; tellingB. entering; to speak
C. enter; to tellD. walking; talking
