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【判断题】
操作风险是指由于不完善或有问题的内部程序、人员及系统或外部事件所造成损失的风险。（ ）A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】—_____ does your brother watch TV? —Twice a week. [ ]
A.
How long
B.
How far
C.
How often
D.
What often
【简答题】How often does the man call his parents?
【简答题】How often does the woman smoke?
【单选题】How often ______ he ______ in summer?
A.
does; swim
B.
is; swimming
C.
does; swims
D.
do; swims
【单选题】— _______ Amy late for school? —Never. [ ]
A.
How long is
B.
How often does
C.
How many times does
D.
How often is
相关题目：
【单选题】How often ______ he ______ in summer?
A.
does; swim
B.
is; swimming
C.
does; swims
D.
do; swims
参考解析：
知识点：
题目纠错 0
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