因为72÷4=18,所以72是倍数,4是因数.______.
因为72÷4=18,所以72是4的倍数,4是72的因数,
因数和倍数不能单独存在,所以本题说法错误;
故答案为:×.
Meals in Spain are quite different from ________ they have in China.
A.which
B.what
C.that
D.whom
肠内营养并发症中与输入速度及溶液浓度有关的是
A.肠炎B.误吸C.胆囊结石D.腹泻、腹胀E.肠道细菌移位