题目内容
Why not look up the new word in a dictionary _____ you don’t know it ?
| A．if | B．that | C．though | D．whether |
A
解析
The most interesting thing to the small boy was _______ he got close to the door, it would open of itself.
| A．that as | B．that that | C．what that | D．what when |
He was told that it would be at least three more months _____ he could recover and return to work.
| A．when | B．since | C．before | D．that |
Having checked the doors were closed, and _________ all the lights were off, the boy opened the door to his bedroom.
| A．why | B．that | C．when | D．where |
My mother is always warning me when I go out, “Don’t get off the bus ____ it is stopping.”
| A．until | B．before | C．while | D．after |
Kids don't learn their native language consciously, ________ they become fluent in it very fast.
| A．but | B．and |
| C．for | D．so |
Sometimes, ________ we show our gratitude for a person is reflected in the kind of food we serve him or her.
| A．when | B．whether |
| C．why | D．how |
Even though they are not doubtful at all _______ John will pass the exam, I still wonder ______ he is fully prepared.
| A．whether; that | B．that; whether | C．that; that | D．whether; whether |
My mother is always warning me when I go out, “Don’t get off the bus ____ it is stopping.”
| A．until | B．before | C．while | D．after |