The twentieth century has witnessed an enormous worldwide political, economic and cultural ______.
A. transaction
B. transportation
C. transmission
D. transformation
查看答案
Four people ______ different approaches to the problem.
A. adapted
B. adjusted
C. adopted
D. attributed
The teacher ______ a different task to each of the children.
A. assigned
B. designed
C. resigned
D. signed
This pattern of woods and fields is ______ of the English landscape.
A. complex
B. typical
C. accessible
D. indispensable
The remote desert area is ______ only by helicopter.
A. accessible
B. accessory
C. excessive
D. successive
微信支付 
支付宝支付