— What is it ______ made her upset?
— It is the missing bike.
| A.what | B.why | C.who | D.that |
Visitors________not to touch the exhibits.
| A.will request |
| B.request |
| C.are requesting |
| D.are requested |
It is known to all that________you exercise regularly, you won't keep good health.
| A.unless |
| B.whenever |
| C.although |
| D.if |
—What would you do if it________tomorrow?
—We have to carry it on, since we've got everything ready.
| A.rain |
| B.rains |
| C.will rain |
| D.is raining |
We all know how difficult it is for all of us to eat better, exercise more, and sleep enough________we know we should.
| A.because |
| B.even though |
| C.as if |
| D.when |
________,I have never seen anyone who's as capable as John.
| A.As long as I have traveled |
| B.Now that I have traveled so much |
| C.Much as I have traveled |
| D.As I have traveled so much |