As I __________ the little grass house in the forest, my heart beat more and more quickly.
| A．ran | B．walked |
| C．approached | D．stepped |
A new survey released by Yale University finds that Americans trust scientists most when ______ comes to information on climate change.
| A．that | B．it | C．this | D．there |
Mr. Bush is on time for everything. How ____ it be that he was late for the important meeting?
| A．can | B．should | C．may | D．must |
— You won’t believe it, Sam. I was chosen as an exchange student to China.
— Congratulations! _______
| A．That’s something. | B．You did a good job. |
| C．That’s all right. | D．You got it. |
The committee asked for these suggestions to be ______ on paper, so that they might study them further.
| A．brought down | B．handed down | C．laid down | D．put down |
When she came in, she found a stranger ______ at the back of the classroom with his eyes ______ upon her.
| A．sitting; fixing | B．sat; fixing | C．seating; fixed | D．seated; fixed |