The students get on the bus ______ .
| A．one in one | B．one to one | C．one after one | D．one by one |
Now, ________, I’m going to give you some advice on how to learn English.
| A．hear | B．listen to | C．sound | D．listen up. |
–In the old days， most teenages had to work for the landlord(地主)in the field to helptheir families, because their families couldn’t education for them.
-What a pity!
| A．support; supply | B．afford; support |
| C．support; afford | D．afford; give |
Our teacher told us that light much faster than sound.
| A．traveled | B．travels |
| C．is traveling | D．was traveling |
In our class _____ of the students _____ girls.
| A．third fifths; is | B．third fifth; are |
| C．three fifth; is | D．three fifths; are |
—It seems _____ you like to work with children.
—Yes, they are so lovely.
| A．that | B．what | C．to | D．as |