30．He added, "President Obama is going to do_____ he thinks is necessary to get our economy moving again."
| A．everything what | B．no matter what | C．whichever | D．whatever |
The company building she usually worked ______every day has been pulled down for the City Center.
| A．on | B．in | C．for | D．不填 |
______ seemed surprising to us was______he came out first in the speaking competition.
| A．It; that | B．What; what | C．It ; what | D．What; that |
.Please remain _____until the plane has come to a complete stop.
| A．to seat | B．to be seated | C．seating | D．seated |
I will make friends with _______shares both my joys and sorrows.
| A．that | B．anyone | C．whoever | D．whomever |
It was difficult to guess what her ____to the news would be.
| A．impression | B．reaction | C．comment | D．opinion |