--Did you see Mary and her sister this morning?
-- Yes, I saw _________ girls playing in the playground.
A. either B. neither C. any D. both
Although advertisements enable _________ to make decisions quickly, they sometimes cause lots of trouble.
A. we B. our C. us D. ours
Over 20 countries joined to search _________ Flight MH370 in the southern Indian Ocean.
A. of B. for C. in D. from
Nowadays many parents make their children study various subjects _________ weekends.
A. with B. at C. by D. to
New Year’s Eve is always _________ noisiest night throughout China.
A. a B. the C. an D. /
Now the senior people in our country live a happy life.Which of the following is correct for the underlined word in the sentence?
A. [læv] B. [liv] C. [li:v]D. [laiv]
