题目内容

Our knowledge of computers __________ growing all the time.
A．be
B．is
C．are
D．were
B
由all the time 可知本句要用现在进行。knowledge是不可数名词，故be动词用is。
练习册系列答案
相关题目
—What are you listening to?
—A song by Huo Zun. It ______ beautiful.
A．tastesB．sounds
C．looksD．smells
There _________ a sports meet in our school next week.
A．isB．will have
C．areD．will be
——I’m sorry I  ______my bag at home.
——You did that last week. Never forget ______ it to school next time.
A. forget; to take   
B. forget; to bring   
C. left; to take.
I ________ shy. Doing projects with others has helped me become outgoing (外向的).
A．was used tobeB．was used to being
C．usedto beD．used to
–Don’t______, my children！Keep trying and your dream will come true.
–Thank you, Miss Fang. We will do our best.
A．put upB．turn off
C．work outD．give up
Can you help me to      my dog when I leave for Hong Kong?
A．look after
B．look for
C．look at
D．look through
—How do you look after your goldfish?
—They need clean water, and remember not to _____ with your hands.
A．pick them upB．put them out
C．look them upD．put up them
Let’s ________ these bottles into different boxes for different use.
A．chooseB．drop
C．separateD．produce

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网