It’s already 10’clock. I wonder how it ____ that she was two hours late on such a short trip.
| A．came over | B．came out | C．came about | D．came up |
The food ran out early, but __________ the party was a success according to the guests present that evening.
| A．therefore | B．meanwhile | C．otherwise | D．however |
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 |