In the TV ad, the actress is asked to jump with her mouth ________ open, showing her ________ teeth.
A．wide; sounding B．widely; sounding
C．wide; sound D．widely; sound
I cannot thank you ________ much. I might never have been admitted to such a famous university but for you.
A．quite B．that
C．too D．very
We'd better grow the plant in a ________ plastic box so that the children can see the roots growing.
A．safe B．square
C．transparent D． thick
—Oh, I've just locked my keys in my office again.
—You're always so careless, but ________ let's see what we can do about it.
A．otherwise B．therefore
C．anyway D．besides
—Language learning is much ________ for children.
—Yeah, I quite agree. Their minds are more flexible.
A．easier B．easy
C．the easiest D．the easier
With the help of the high technology, this year the factory has produced ________ it did last year.
A．twice as many as B．twice as many cars as
C．twice as many as cars D．twice cars as many as
