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- 1含“息”的成语
- 2小明在计算一道三位数乘两位数乘法时,把一个乘数的个位1误写成了7结果得4046,这道题正确的积应该是2618,这两个乘数分别是多少?
- 3A man who is h_ is good-looking .
- 4The bird came into my room ______ the _____ window.A.across; open B.across; opened
- 5用绳子量井深,把绳折3折来量,井外共余绳1米,求井深和绳长
- 6X:(1-20%)X+300=10:13 直接写X=?
- 7May you ()() me for half an hour?A .work as B.talk aboutC.look at D.wait for
- 8They play basketball on Saturday .(改为否定句)
- 9在棱长为6的正四面体ABCD中,点M是AB得中点,则直线CM与平面BCD所成角的正弦值是( )
- 10有两根钢材,第一根长11/12米,比第二根长5/16米.第二根长多少米?