The origin of language is____.
A. a legend handed down from the past
B. a matter that is hidden secretly
C. a question difficult to answer
D. a problem not yet solved
查看答案
______from the top of the TV tower, you will find the city far more beautiful at night.
A. To see
B. Seen
C. Seeing
D. See
Some time in the future, the people who are working in Europe would have to pay much higher taxes because_____.
A. more and more children will be born
B. fewer and fewer children will be born
C. they will be making a lot of money
D. the number of retired people will become ever larger
______knows the fact should report it to the manager.
A. Whoever
B. No matter who
C. Someone
D. Anyone
A．strangeB．unreasonableC．negativeD．funny
A. strange
B. unreasonable
C. negative
D. funny
微信支付 
支付宝支付