1. Many Chinese brands, ________ their reputations over centuries, are facing new challenges from the modern market.
A. having developed
B. being developed
C. developed
D. developing
2. Self-driving is an area _______ China and the rest of the world are on the same starting line.
A. that
B. where
C. which
D. when
3.If the weather ________ to be rainy, we may have to cancel the sports meeting.
A. runs out
B. breaks out
C. finds out
D. turns out
4. _______ not for the support of the teachers, the student could not overcome her difficulty.
A. It were
B. Were it
C. It was
D. Was it
5. —So you gave her your mobile phone?—________. She said she’d return it to me after she had hers fixed.
A. My pleasure
B. Not exactly
C. With pleasure
D. No problem