20克糖完全溶解在80克水中,则该糖水的含糖率为______%.
2020+80×100%=20%;
答:含糖率是20%;
故答案为:20.
Nanjing is an old city, which ___the Changjiang River.
A.is by
B.lies on
C.is beside
D.lies to
产品市场的运作主要是“()”的运作。