I _________ an old photo while __________ my album, which reminded me of my happy childhood.
| A．came across, looking through | B．came about, looking up |
| C．came along, looking down upon | D．came up with, looking into |
Many parents have called head teachers to know ______ their children are getting along well with everything in the school.
| A．if | B．how | C．that | D．where |
The US Space Agency sent up a space probe to hit the moon to see ______.
| A．whether there was water on it | B．whether was there water on it |
| C．whether on it was there water | D．whether was water on it |
You can never imagine what great trouble I have had ______the patient who receive a serious wound.
| A．treat | B．to treat | C．treating | D．treated |
______ of the land in Jia Xing No. 1 Middle School _______ covered with trees and grass.
| A．Two third, are | B．Two thirds, are | C．Two third, is | D．Two thirds, is |
As is known to all language learners, the newly learnt words will soon be forgotten unless______ used in everyday communication.
| A．gradually | B．loosely | C．exactly | D．frequently |