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问题 判断题

“应付职工薪酬”账户月末如有贷方余额，表示本月实发工资大于应付工资的差额。( )

答案

参考答案：错

解答题
已知A、B、C为△ABC的三个内角，且其对边分别为a、b、c，且2cos2
A
2
+cosA=0．
（1）求角A的值；（2）若a=2
3
，b+c=4，求△ABC的面积．
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填空题
请根据句子的意思，从下面的方框里选出可以填进句子中的单词，并将其字母标号写在横线上。
A. tidy up         B. knee        C. watch out        D. clean up        E. wear
F. junk food      G. shoulder      H. have on       I. look out        J. unhealthy
1. Daming had an accident, he cut his head, his _______ / _______ hurt.
2. You should _______ / _______ your bedroom before going out playing.
3. As a student, we shoud _______ / _______ school uniform on weekdays.
4. ______ / ______ there's a car coming.
5. —Why don't you like sweets?    —Because they are _______ / ________.
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