The first decade in the 21st century __________ the rapid rise of China as a world economic power.
---Excuse me, what time is it now? --- Sorry, my watch______. It____ at the shop.
Dry weather______the peasants’harvest this year.
This is a______ but extremely difficult technology in the future.
They only hear while their hands and eyes are_________ occupied. A other than B. no other than C. otherwise D. other ways
No sound and no voice______ for a while.