I still keep taking exercise every day _____ I am busy with so many subjects.( )
A.untilB.unlessC.becauseD.though
Wow, you've made so much progress in drawing.
Thanks. I______two online courses this winter holiday.( )
A.tookB.will takeC.takeD.was taking
Did you go on the Silk Road trip by train?
Yes. The train was great, just like a hotel_____wheels﹣it had all that I needed.( )
A.inB.atC.onD.by
Good news! Another new member in the Beidou family was sent into space.
Scientists tried their best to pay attention to every detail. To them, ________.( )
A.it never rains but it pours
B.a friend in need is a friend indeed
C.a miss is as good as a mile
D.the grass is always greener on the other side
Mr Li, could you please tell me ______?
Sorry, I'm not sure. You can ask Miss Xiao.( )
A.where was Chinese Kung fu taught
B.how often is the dragon boat race held
C.when the ancient Silk Road started
D.how much is the Chinese painting there
Mr.Jiang ____ the company to develop the 5G network for years. Now he works as the chief engineer in it.( )
A.joinedB.was a member of
C.has joinedD.has been a member of