It is reported that the number of graduate students who___ mental problems ___on the rise.
| A．have ; is | B．has; are | C．has; is | D．have; are |
The brain ___________ grey and white matter, _______ weighs just over a kilo.
| A．consists of, it | B．consist of, which | C．is made up of, it | D．is made up of, which |
What____ you _____this time tomorrow?
| A．will…do | B．will…have done | C．will…be done | D．will…be doing |
To put it simply, if you want to be ________ success in the business world, you need ______ high level of English competence.
| A．a, a | B．/, a | C．/, / | D．the the |
____he is, ____ he can do something that grown-ups do.
| A．A boy as; but | B．Boy as; yet | C．A boy though; yet | D．Boy as; but |
Please do not call me at 8 p.m. because I _______to Beijing.
| A．am going to fly | B．will be flying | C．will fly | D．am to fly |