问题补充:
.People have planted a great many trees in order to wind and sand in the desert.
A. hold down
B. hold up
C. hold back
D. hold out
答案:
A. hold down
B. hold up
(答案→)C. hold back
D. hold out
解析:可联系答.案.网客服索取。
时间:2019-01-22 14:47:42
.People have planted a great many trees in order to wind and sand in the desert.
A. hold down
B. hold up
C. hold back
D. hold out
A. hold down
B. hold up
(答案→)C. hold back
D. hold out
解析:可联系答.案.网客服索取。