Hisparentsareconvinced
来源:语文精选馆 3.23W
问题详情:
His parents are convinced ____ the fact that their son always focuses his mind _____ his study.
A. of; on B. of; at C. by; to D. on; at
【回答】
A
知识点:介词
题型:选择题
问题详情:
His parents are convinced ____ the fact that their son always focuses his mind _____ his study.
A. of; on B. of; at C. by; to D. on; at
【回答】
A
知识点:介词
题型:选择题