The warmth of ______ aweater will of course be determined by the sort of _____ wool used .

问题描述:

The warmth of ______ aweater will of course be determined by the sort of _____ wool used .
A the/不填
B都不填

答案选择A The warmth of (the) sweater will of course be determined by the sort of (x) wool used.你打错了一个字,sweater,不是aweater