-----Have you heard the amazing news?
-----But it _______ be true. Anyone with common sense won’t believe it.
| A．mustn’t | B．can’t | C．may not | D．shouldn’t |
After a successful operation, my brother is beginning to ___ and will soon come back to school.
| A．pick up | B．wake up | C．grow up | D．show up |
—Whathasmadehimlooklikelackingsleep?
—_______hiswifeisillandhehastogetupseveraltimesanighttoattendtoher.
| A．For | B．Because | C．That | D．What |
I don’t like ___ of the three books. Only one in particular has attracted my attention.
| A．either | B．both | C．all | D．Any |
Look before you leap! You have to ______the costs of the new system against the benefits it will bring.
| A．weigh | B．match | C．defend | D．Fight |
If you have a job, ________ yourself to it and finally you’ll succeed.
| A．do devote | B．don’t devote | C．devoting | D．not devoting |