____ we went those days when we were in the countryside, we were warmly welcomed.
| A．There | B．Where | C．Wherever | D．Whatever |
Asimov began having his stories ______ in science magazines in 1939.
| A．publish | B．published | C．publishing | D．to publish |
It was ______ Asimov was eleven years old ______ his talent for writing became obvious.
| A．that; when | B．when; that | C．that; that | D．when; when |
—Sorry, I made a mistake again.
—______. Practice more and you’ll succeed.
| A．Never mind | B．Certainly | C．Not at all | D．Don’t mention it |
I’d like to ______ you _______ your success on the experiment.
| A．congratulations;on | B．congrgatulate;for |
| C．congratulations;for | D．congratulate; on |
It is generally believed that teaching is ______ it is a science.
| A．an art much as | B．much an art as | C．as an art much as | D．as much an art as |