This chemical works _____.
#7336
A
is rebuilding
B
is being rebuilt
C
are being rebuilt
D
is being rebuilt
推荐题目
My colour TV set is only one year old and it is still under _____.
#6683
A
repair
B
safety
C
control
D
guarantee
According to news reports, personal ____ of guns in the USA causes a lot of trouble.
#6478
A
wealth
B
possession
C
matter
D
problem
The doctor finally gave up the ____ of medicine for full - time writing．
#6763
A
days
B
process
C
skills
D
practice
In our daily life, everyone fails every now and then. It is how you react that makes a_______.
#5277
A
development
B
difference
C
progress
D
point
She went to the bookstore and bought .
#7161
A
dozen books
B
dozens books
C
dozen of books
D
dozens of books