--It’s clever _____ you to help me work out this difficult maths problem. Thanks.
--- You are welcome. Now it’s easier ______ you to understand it.
A. of; of B. of; for C. for; of D. for; for
---Look! There is beautiful rainbow in the sky．
---Wow, it’s so beautiful. I’d like to take a photo of rainbow before it disappears．
A. a; the B. the; a C. the; the D. a; a
—Have you seen book on the desk?
—Is it English book? I saw it just now.
A. the; / B. /; the C. the, an D. a; /
The underlined part in the word “invented” is pronounced as______.
A. / d / B. /id / C. /it / D. / t /
Tony is not as clever as Lucy, but he works______ than her.
A. hard B. harder C. hardest D. the hardest
Which do you prefer to use, QQ______E-mail?
A. and B. but C. or D. so
