A:made of;a
B:made of ;that
C:made in;that
D:found in;a
﹣2015的相反数是( )
选词填空。
cough,ache,stomach,health,since
—Yes. It was last night.
电子计算器工作时的电流约为100mA,合 ____A,对人体的安全电压是 ____
根据汉语意思补全单词: ho____ ____ e (家、房屋)