若x<1,则-2x+2( )0(用“>”“=”或“<”号填空)。
>
如图为革兰阳性细菌的细胞壁/膜结构,其中1~4分别为()
A.N-乙酰葡糖胺,N-乙酰胞壁酸,蛋白质,磷脂
B.N-乙酰胞壁酸,N-乙酰葡糖胺,蛋白质,磷脂
C.N-乙酰葡糖胺,N-乙酰胞壁酸,磷脂,蛋白质
D.N-乙酰葡糖胺,磷脂,蛋白质,N-乙酰胞壁酸
E.磷脂,蛋白质,N-乙酰胞壁酸,N-乙酰葡糖胺
请根据句意和汉语提示写出下列各句中单词的适当形式。
小题1:I think math is _____________(困难的),so I dislike it.
小题2: Where is ________(杰克的) radio? It’s on the table in his room.
小题3: Whose ___________(排球) are these? They are hers.
小题4:“Look at your room, Tom! Your books are__________(到处)!”mom says angrily.
小题5: Do you like__________(听) to music?