Not until Mr. Smith came to China ______what kind of a country she is from.
| A．Didn’t he know | B．Had he known |
| C．Hadn’t he known | D．Did he know |
—Mom, I can’t see any _________ in studying hard at all the subjects at school.
—Come on, dear. Years of hard study and work will surely pay off in the future of your career.
| A．view | B．point | C．sight | D．need |
He has determined to _________ loyal to his company no matter what happens.
| A．indicate | B．remain | C．stress | D．swear |
It’s the present situation in poor areas that _________ much higher spending on education and training.
| A．provides for | B．applies for |
| C．calls for | D．plans for |
The classroom is big enough _________, but we’ll have to move if we have more students.
| A．for the moment | B．on the moment |
| C．in a moment | D．for a moment |
Green products are becoming more and more popular because they are environmentally _________.
| A．friendly | B．various | C．common | D．changeable |