It is _______that I can’t put it down.
A.so interesting a book
B.so interesting book
C.such interesting book
D.too interesting book

Because it was so closely related to communication,______ art form to develop.
A.drawing was probably the earliest
B.to draw early was probably
C.early drawing probably
D.the earliest drawing

She failed the test______ she studied hard.
A.although
B.despite the fact that
C.as
D.A and B are correct

_______, Nam Cao was a realistic writer, but he still used a lot of romance in his stones.
A.On the contrary
B.On my part
C.On the whole
D.On the other hand

Neither Canada nor Mexico______ that citizens of the United States have passports when they want to visit these countries.
A.to require
B.require
C.requires
D.requiring

He has always insisted on his________ Dr. Turner instead of Mr. Turner.
A.been calling
B.called
C.having called
D.being called

Were she ten years younger, she ______to dance.
A.will learn
B.had learned
C.would learn
D.would have learned

A.biologist
B.endangerment
C.priority
D.vulnerable

A.fashionable
B.marvellously
C.eternally
D.enterprises

He was annoyed because his secretary came late to work.
A.His secretary came late to work made him annoyed.
B.His secretary’s coming late to work made him annoying.
C.He objected to his secretary’s coming late to work.
D.He objected to that his secretary came to work late.