The companies are working together to create _____ they hope will be the best means of transport in the 21st century.
#23250
A
what
B
that
C
which
D
who
推荐题目
It is dangerous to allow the children who are ________ swimming in the river.
#23487
A
enough old to go
B
not old enough to go
C
not enough old to go
D
not old enough going
---Laura calls on her teacher pretty ____, doesn’t she? ---Yes. At least three times every week.
#24158
A
finally
B
officially
C
frequently
D
gradually
In my view, biology is ______ chemistry, but a little easier than mathematics.
#24055
A
a subject so difficult as
B
as difficult a subject as
C
as a difficult subject as
D
difficult as a subject as
Do you think shopping online will ______ take the place of shopping in stores?
#23392
A
especially
B
finally
C
frequently
D
exactly