Li Ling was a diligent boy . He ____ go to school though it was raining hard .
| A．was able to | B．could | C．couldn''t | D．wasn''t able to |
On stepping into his room he was astonished to find the floor covered with
looked like tiny insects .
| A．that | B．something | C．what | D．anything |
They have just formed a car pool ,so today it is Mrs Smith’s turn to the children from school in the community .
| A．collect | B．take | C．receive | D．accept |
The more one is the English-speaking environment , the better he or she will learn the language .
| A．exposed to | B．filled in | C．caught on | D．kept up |
—The paint on the doorhas to dry for another two days.
—Yes. I doubt if the painters have read the directions.
| A．also; still | B．yet ; already | C．still ;yet | D．even ;yet |
With all the magazines I needed,I left the post office.
| A．buying | B．to buy | C．bought | D．to be bought |