一、选择最恰当的答案3.______ modern technology,we can chat with each o

一、选择最恰当的答案
3.______ modern technology,we can chat with each other on the internet.
A.under B.with C.for D.at
5.It’s difficult for me to ______ the twins apart.
A.divide B.tell C.cut D.separate
6.We should have ______ as possible because it is good for our health.
A.as much water B.so much water C.few water D.as many water
9.Rain or sunshine,the farmers work in the fields ______ .
A.all year round B.all the winter C.all the time D.all their lives
13.Yesterday morning my teacher brought to________ us.
A.much cauliflowers B.four cauliflower
C.four head of cauliflowers D.four heads of cauliflower