2020年军队职称英语-卫生类C级词汇指导重难点词组(13)

I ________ very hard since our teacher ________ me last time．
A.have studied; criticized
B.have studied; had criticized
C.study; has criticized
D.had studied; criticized
 

Jim ________ Jenny every night for the past week．
A.is phoning
B.has phoned
C.has been phoning
D.phones

 

Two witnesses said that the UFO ________ from north to south when they saw it．
A.was traveling
B.traveled
C.had been traveled
D.had traveled

 

So far, many countries ________ their own military troops．
A.have had
B.had
C.have
D.will have

 

Not only the teacher but just the students ________ seen the books before．
A.have
B.has
C.is
D.are
 

Mary said that she  ___________ London．
A.has never gone to
B.has never been
C.to
D.had never been to
E.had never gone to

 

Even though they ________ for twenty hours, the two neigbours are not on good terms．
A.have been lived side by side
B.had been living side by side
C.have been side by side living
D.have been living side by side
 

Julie told me that she ________ take a trip to Guilin the next week．
A.would
B.was going to
C.was about to
D.was to do
 

Great changes ________ in the rural areas in the last two decades．
A.have taken place
B.took place
C.have been taken place
D.are happening
 

You must be tired now since you ________ for five hours．
A.have been worked
B.have been working
C.worked
D.would work