Ourteamisworkingon____________ ofsaferskateboards.
A. new generation
B. a new gereration
C. human effort
D. human efforts
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TheMoziSatellite(墨子号卫星) isanothersuccessof____________.
A. human efforts
B. human effort
C. traffic rules
D. traffic rule
Now,a____________ computercanworkoutallthedatainaveryshorttime.
A. surprised
B. similar
C. single
D. myth
WheneverIseehim,Icannotbut____________ athisstrangehairstyle.
A. surprised
B. feel surprise
C. feel surprising
D. feel surprised
DoIhavetorememberallthe____________ topassthedrivingtest?
A. traffic rule
B. traffic rules
C. human effort
D. human efforts