（）from space，the earth，with water（）seventy percent of its percentage，looks like a “blue ball.”

单项选择题Though the book is a little expensive，it is（）.

A.very worth buying
B.well worth to be bought
C.well worth buying
D.very worthy buying

单项选择题It is required that students（）mobile phones at school，so seldom（）them using one.

A.don’t use；will you see
B.should not use；you will see
C.not use；will you see
D.can’t use；will you see

单项选择题She is doing the work（）I like it（）.

A.which；done
B.that；to do
C.according；do
D.the way；done

单项选择题From his（）voice on the phone I know everything is going under way.

A.satisfactory
B.satisfying
C.satisfied
D.satisfaction

单项选择题If you were to do it,the result（）different.

A.will be
B.would be
C.should be
D.would have been

单项选择题He cares so little about his meals that（）will do so long as it fills his stomach.

A.anything
B.everything
C.nothing
D.something

单项选择题The Summer Palace is really beautiful．In fact，I doubt whether China has（）park．

A.a more beautiful
B.a most beautiful
C.the most beautiful
D.a beautiful

单项选择题Mrs．Brown is forgetful but she（）her key．

A.has already lost
B.is always losing
C.hasn’t lost
D.never loses

单项选择题My daughter（）get up late，but now she（）rising early in the morning．

A.was used to；is used to
B.used to；was used to
C.was used to；used to
D.used to；is used to

单项选择题The novel（）for the fifth time to meet the needs of many readers.

A.came out
B.came into
C.came down
D.came in