【单选题】
Ancient Chang’an was seven times _____ the size of today’s Xi’an city.
【单选题】
How difficult it is ______ the modern world without oil.
【单选题】
The exchange of goodwill mission greatly ______ a better understanding between the two countries.
【单选题】
I like this jacket better than that one, but it costs twice ______.
【单选题】
Young drivers under 25 have the highest number of accidents while those over 50 have ______.
【单选题】
The novelist is a highly ______ person whose works appeal to many readers.
【单选题】
The reason why he didn’t take the exam was _____ he had an accident on his way to the school.
【单选题】
Our Chinese tradition is quite different _____ we only want to defend our own country, not to invade other countries.
【单选题】
Since you have already come, you _____ stay here for a couple of days.
【单选题】
I found the book you recommended in the library, ______ is missing.
①
the front cover of which
②
the front cover of that