把20克盐溶在200克水中,盐与盐水的比是______.
盐水的总重量是:
20+200=220(克);
盐的重量:盐水的重量=20:220=1:11;
故答案为:1:11.
Jane is so shy that she is terrified of in front of a group.
A.spoke
B.speaking
C.speaks
D.speak
—I used to be quiet but now I’m very outgoing.
—Oh, you __________ a lot.
A.will learn
B.will change
C.have learned
D.have changed