No one really knows for sure makes a person become right-handed rather than left-handed.

发布时间:2020-08-17 08:17:52

No one really knows for sure      makes a person bee right-handed rather than left-handed.
A. whatever
B. who
C. what
D. whoever

网友回答

A. whatever
B. who
(答案→)C. what
D. whoever
解析:句意:没有人确切的知道什么使人们用右手而不是左手。这里know后面接的是宾语从句,宾语从句中缺少主语,用what连接宾语从句,whatever“凡是…的东西”,who“谁”,whoever“凡是…的人”,选C。
以上问题属网友观点,不代表本站立场,仅供参考!