Car races are recorded and uploaded to YouTube and other video platforms, ______________ they can be viewed repeatedly.
A.which B.where C.when D.there
Eager readers can check with libraries ______________ if they have people interested in book discussion.
A.seeing B.see C.to see D.to have seen
My teacher never criticizes us. Instead, he uses praise to ______________ our best.
A.bring out B.take on
C.jump off D.figure out
When the sun’s rays hit the earth, a lot of heat ______________ back into space
A.are reflected B.is reflected
C.reflects D.were reflected
Recently, over 30 universities received the ______________ to establish the four-year undergraduate Al-related majors.
A.approval B.statement C.revolution D.recognition
—Know what? I couldn’t get back into my apartment and had to stay at a hotel last night.
—______________ ? Did you lose your keys?
A.How come B.So what C.Why bother D.Why not
