______ evidence that language-acquiring ability must be stimulated.

admin2013-09-04  29

问题 ______ evidence that language-acquiring ability must be stimulated.

选项 A、If being
B、It is
C、There is
D、There being

答案C

解析
转载请注明原文地址:https://kaotiyun.com/show/DweK777K
0

最新回复(0)