I want to be very careful to talk only about we've formally tested. A. whichB. thatC. wha

发布时间：2020-08-16 09:52:21


I want to be very careful to talk only about      we've formally tested.
A. which
B. that
C. what
D. whether

网友回答

A. which
B. that
(答案→)C. what
D. whether
解析：可联系答.案.网客服索取。
以上问题属网友观点，不代表本站立场，仅供参考！