()为营销客户而放宽授信标准或降低准入条件。
A.不得
B.应该
C.可以根据实际情况
D.可以
参考答案:A
China has promised to revise its existing regulations and __________ new policies according to WTO requirements.
A.forming
B.to form
C.to be forming
D.have formed
为什么要建造太阳能暖圈?