________unforgettable moment it was to the fans of Leonardo DiCaprio around the world!
A. What B. How C. What a D. What an
After AlphaGo defeated human Go champion, we started to worry about whether AI(人工智能)_________the place of human some day in the future.
A. took B. has taken
C. is taking D. would take
All the judges liked the seven-year-old girl’s singing. Her voice sounds__________
A. friendly B. clearly C. lovely D. Rarely
As a local journalist, Hans ________big events of the city every day.
A. will report B. reports
C. is reporting D. Reported
A:__________I wear a tie to Janet’s birthday party?
B:No,you needn’t. But do remember to bring her a present.
A. Must B. Should C. Need D. Can
Hans is the second _______boy in his class.
A. tall B. taller
C. tallest D. the tallest
