I can't go to the New Year's concert; ______, 100 dollars is just too much for me to spend
A. in other words
B. that is
C. in particular
D. I mean
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We saw several natives advancing towards our party, and one of them came up to us, ______
A. to which
B. to whom
C. with whom
D. with which
By quoting (引用) the remark of a being from another planet, the author intends to ______.
A. suggest human beings are controlled by a clock
B. describe why clocks can rule the planet Earth
C. tell readers what clocks look like
D. compare clocks to human beings
According to the passage, collecting antique clocks ______.
A. can hardly keep the value of your savings
B. will cost much of your savings
C. may increase your wealth
D. needs your bravery
We know from the passage that with the help of RFID tags, people ______.
A. will have no trouble getting data about others
B. will have more energy for conversation
C. will have more time to make friends
D. won't feel shy at parties any longer
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