【单选题】Because of climate change, the ice that polar bears depend on for survival .
A.
are slowly disappearing
B.
is slowly disappearing
C.
are slowly disappeared
D.
have slowly disappeared
【简答题】A.They are difficult to read. B.They are slowly falling apart. C.They were not made from wood pulp. D.They should be stored, in a cold place.
【判断题】留园被认为是苏州古典园林中以少胜多的典范。()
【单选题】which of the following statement is incorrect?
A.
Changes are slowly taking place in all sectors of the British society.
B.
The gap between working -class and middle- class young people is narrowing
C.
different in income will remain but those in occupation will disappear
D.
middle-class people may sometimes feel inferior to working-class people!