长期使用解热镇痛药或激素类药后，常出现的热型是
A．消耗热
B．不规则热
C．回归热
D．稽留热
E．弛张热
参考答案：B
Walking does need a bit of practice _____ gravity has changed.
A．as if
B．in their turn
C．now that
D．as a result of
导墙的作用
