下面的句子各写出了桂林的山或水的一个特点，请各选取一个字填写在括号里。7c.^;h+]'G1b8U5T+R2?*u;{6o9]1`6f;b/M
静 清 绿 奇 秀 险7c.^;h+]'G1b8U5T+R2?*u;{6o9]1`6f;b/M
1．仿佛那是一块无瑕的翡翠。(K.p:{+Q)K(P6\/_3v5w0I*H2Y7c.^;h+]'G1b8U5T+R2?*u;{6o9]1`6f;b/M
2．可以看到江底的沙石。1G2q;[.f6@3Y,~:x)P0p2l7c.^;h+]'G1b8U5T+R2?*u;{6o9]1`6f;b/M
3．你感觉不到它在流动。9W2a+k0k+V0k7c.^;h+]'G1b8U5T+R2?*u;{6o9]1`6f;b/M
4．一座座拔地而起，各不相连。,]9P5_2n'|6Q,O,x7d6r'Z7c.^;h+]'G1b8U5T+R2?*u;{6o9]1`6f;b/M
5．好像一不小心就会栽倒下来。0F(V-B7R1s7v-g;}3a7c.^;h+]'G1b8U5T+R2?*u;{6o9]1`6f;b/M
6．像翠绿的屏障，像新生的竹笋。9O4F'_,b6k3F1s'G7c.^;h+]'G1b8U5T+R2?*u;{6o9]1`6f;b/M