Lab Rat is a computer application
A. for science experts to ask and discuss scientific questions.
B. for science experts to show how experiments are done.
C. for children to show off their knowledge about scientific questions.
D. for children to enquire answers about scientific questions.
查看答案
Which of the following about The Mad Science Kids Club is INCORRECT？
A. It allows children to probe into science.
B. It increases children"s interest in social network.
C. It helps children set up social community online.
D. It is mainly for children between ages 6 and 14.
If you travel to ______ out of season, youd better choose a hotel rather than a vacation rental.
A. Chicago
B. Hawaii
C. Florida
D. Mexico
Which is NOT mentioned as an occasion to be celebrated in vacation rentals？
A. Romantic get-away.
B. Incentive travel.
C. Bachelorette party.
D. Birthday get-away.
According to the editor, when choosing vocation rentals, one should do the following EXCEPT
A. sign a contract with the owner.
B. read comments by former renters.
C. make sure the service is legitimate.
D. make reservations on eBay.
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