.China is one of the largest countries in the world, _______ 9.6 million square (平方) kilometers.
#97436
A
to cover
B
covered 
C
covers 
D
covering
推荐题目
What difficulty will you have ____ people when you stay in a foreign country?
#89450
A
understand
B
understanding
C
to understand
D
understood
_______ from space, we can find 70% of the surface of the earth _______ by water.
#96614
A
Seeing …... covering
B
Seeing …... covered
C
Seen ...... covering
D
Seen …... covered
In the U.S, ______a tip is thought to be polite when paying the bill. 
#91505
A
leave
B
having left
C
leaving
D
being left