—Why are the tax collectors so busy?  —Many people prefer to have their tax forms completed by a professional rather than ___. 
#94782
A
do it themselves
B
doing it themselves
C
to do it themselves
D
done by themselves
推荐题目
—What does this modern-day dinosaur look like? —The tongue of this animal can be extended _____ of its body.
#93436
A
more than twice the length
B
twice more than the length
C
more than the length twice
D
more twice than the length
Remember to introduce your friend Stone to me when he arrives, ______?
#93136
A
will you
B
won’t you
C
will he
D
doesn’t he
The driver drove _______ hit at a big tree and the car came to s stop.
#94756
A
too carelessly to
B
carelessly enough to  
C
so carelessly that he
D
so careless that he