0×1×2×3>0+1+2+3.______.(判断对错)
0×1×2×3=0;
0+1+2+3=6;
0<6;
所以,0×1×2×3<0+1+2+3.
故答案为:×.
小题1:All the boys and girls like______ .
A.playing basketball
B.reading comic books
C.flying kites
D.playing computer games小题2:______ like flying kites.
A.Alice and Peter
B.Kate and Alice
C.Kate and Millie
D.Millie, Alice and Kate小题3:_______doesn’t like reading comic books.
A.Alice
B.Peter
C.Tom
D.Kate小题4:No girls like________________.
B.reading comic strips
D.playing computer games小题5:________ and________ have the same likes and dislikes.
A.Alice; Kate
B.Peter; Millie
C.Millie; Kate
D.Millie; Tom
()的基本作用是构建和修补组织,同时也参与维持机体的功能,以调节机体代谢和抵抗疾病。
A.水
B.脂肪
C.蛋白质
D.无机盐