180×(1-56)
=180×16,
=30(米).
答:还剩下30米没有修.
It just isn't fair ________ I was working as a cleaner last month; my friends were on a visit to Dalian.( 2012·湖北八校联考)
A.whenever
B.though
C.for
D.while
胰岛素分泌缺陷表现为胰岛素的()。
A.早期时相缺如或减弱,第二时相高峰延迟
B.早期时相增高,第二时相缺如或减弱
C.早期时相和第二时相缺如或减弱
D.生理效应低于预计正常水平
E.需要量增加