______ is considered to have more authority and confidence.
A deeper voice
B. A higher pitch
C. A noisier voice
D. A bigger laughter
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What does “superficial” mean?
A. 多余的.
B. 肤浅的.
C. 奢侈的.
D. 过冷的.
During the voluntary self-quarantine, what can you do?
A. Dine out.
B. Go to gym.
C. Travel abroad.
D. Study online.
People in the countryside can make profits in many ways, EXCEPT FOR ______.
A. selling products in livestreams
B. learning advancing skills online
C. sticking to traditional manufacturing
D. operating agricultural drones
“Leaps and bounds” means ______.
A. Complexly
B. Rapidly
C. Roughly
D. Constantly
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