针对下列程序段，需要______个测试用例才可以满足语句覆盖的要求。
Switch(value)
{
Case 0：
ther=30；
Break；
Case 1：
ther=50；
Break；
Case 2：
ther=300；
Case 3：
ther=other/value；
Break；
Default；
ther=other*value；
}
查看答案
A．For her study.B．To order some filing cabinet.C．To buy something to decorate her dorm
A. For her study.
B. To order some filing cabinet.
C. To buy something to decorate her dormitory room.
D. To find some topics to discuss in the class.
A．asB．beforeC．soD．but
A. as
B. before
C. so
D. but
What is the best way to maintain mental health according to the passage？
A. Try any job you can find.
B. Stop working.
Continue the career.
D. Find another challenging job.
A．restedB．basedC．foundedD．concentrated
A. rested
B. based
C. founded
D. concentrated
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