—Could you tell me ?
—About two hours.
| A.how long it takes to fly to Guilin |
| B.how long it took to fly to Guilin |
| C.how long does it take to fly to Guilin |
| D.how long did it take to fly to Guilin |
We should do exercise as _______ as possible to keep _______.
| A.more; healthy | B.much; health | C.more; health | D.much; healthy |
We should do everything we can _______ the birds _______ danger.
| A.to protect; away | B.to protect; in | C.protecting; in | D.protected; from |
My scarf made of silk feels _______ and _______. Ms. Cao also wants to buy one like mine.
| A.softly; comfortable | B.soft; comfortable |
| C.soft; comfortably | D.softly; comfortably |
There are _______ visitors to the wetland park, and the number is becoming _______ now.
| A.thousand of; larger and larger |
| B.thousands of; more and more |
| C.thousands of; larger and larger |
| D.thousand of; more and more |
—My son seldom has _______ breakfast.
—It is _______ unhealthy lifestyle. You must ask him to change it.
| A./; an | B.the; an | C.the; a, | D./; a |