题干
—I haven't been to a water park.
— .
A：So have I
B：So has I
C：Neither have I
D：Neither has I
答案(点此获取答案解析）
C
—I haven't been to a water park.
— .
A：So have I
B：So has I
C：Neither have I
D：Neither has I
、H+ ②K+、
、
、OH- ③
、
、Cl-、OH- ④Fe2+、Cu2+、
、
⑥Ca2+、Na+、