Look! The kites in the sky are in different ______. Some are big and some are small.
| A．color | B．colors | C．size | D．sizes |
There is “s ” in the word “watches” and the underlined part is pronounced as____.
| A．a , [iz] | B．the , [is] | C．an , [iz] | D．/ ,[iz] |
There are all kinds of machines. They 21 in many different ways. One kind of machine is called a computer. A computer can do many things. A computer can do math problems. People can also do math problems. But they cannot do it 22 a computer.
Computers remember things. Computers do 23 people tell them. People cannot remember as many things as computers. Computers help tell 24 the weather will 25 .Computers help fly rockets and spaceships.
These are 26 of ways computers are used. They are used in 27 ways. Some computers do just 28 things. Some computers can do a lot of things. There are 29 computers. There are big computers. There may be computers in your school. Do you 30 what they do?.
| A．use | B．are used | C．are using | D．will use |
.
| A．faster than | B．as fast as | C．more quickly than | D．so big as |
.
| A．something | B．that | C．everything | D．things |
.
| A．Which | B．where | C．what | D．why |
. A. be like B. be C. look D feel
.
| A．all | B．many | C．a lot | D．only some |
.
| A．thousand | B．thousands | C．thousand of | D．thousands of |
.
| A．a little | B．little | C．few | D．a few |
.
| A．large | B．huge | C．good | D．small |
.
| A．get | B．talk | C．make | D．know |
.This CD-ROM can help you learn and have fun_____.
| A．at times | B．on time | C．at the same time | D．in time |
粤公网安备 44130202000953号