李敏植树24棵,死了4棵,成活率约为______%.
24-4=20(棵),
2024×100%≈83.3%;
答:成活率约为83.3%.
故答案为:83.3.
It is a long time _______they separated, but it won’t be long ____ they meet again.
A.since; before
B.after; when
C.since; when
D.after; before
煎要将原料加工成厚片或(),以便于煎制。
A.糊条状
B.小块状
C.扁平状
D.随意状