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题目内容
（国家开放大学管理英语3）
Knowing ______ increases employee loyalty to the company and their leader.
选择一项：
A.
what their CEO was volunteering time for community service
B.
that their CEO was volunteering time for community service
C.
that was their CEO volunteering time for community service
选择一项：
A.
what their CEO was volunteering time for community service
B.
that their CEO was volunteering time for community service
C.
that was their CEO volunteering time for community service
参考答案