单选题 The time is not far away ______ modern communications will become widespread in China's vast countryside.

单选题 From the windows of the high building, we can see the pine (松) trees arranged in ______.

单选题 We must lay a solid ______ for the development of our heavy industry.

单选题 We don't need air conditioning, ______.

单选题 A recent newspaper article announced ______ more middle school graduates will be admitted into universities.

单选题 With regard to its population, China is poor in natural ______.

单选题 Not that John doesn't want to help you, ______ it's beyond his power.

单选题 The professor can't ______ being disturbed in his research work.

单选题 I'll accept any job ______ I don't have to get up early to get to work.