Many experts hold the view _______ protection awareness is _______ the key to better environment lies.
A. that; where B. which; in which C. which; where D. that; in which
During the dialogue with Chinese youth in Shanghai, President Obama announced the U.S. would expand the number of students to study in China to 100,000 _______ ties between the two countries.
A. strengthening B. strengthened C. to strengthen D. to be strengthened
—— The experiment is of particular importance.
—— I see. We won’t carry on with it _______ we can get the good equipment.
A. until B. unless C. whether D. after
The Internet and the effect _______ brought about did a lot of good to our daily life and work.
A. that B. what C. which D. It
Everybody went to the opening ceremony of the film festival——_______ Francisco, who has no interest in anything but sports.
A. but B. only C. even D. besides
In the current global economic crisis, China, though _______to some degree, is undoubtedly a country recovering the most rapidly from it according to some statistics.
A. having affected B. has been affected
C. affected D. has affected