美发师在请顾客人坐时要了解顾客需求,提出(),达成共识后再做操作前的准备。
参考答案:建议
肌钙蛋白由几个亚单位(亚基)组成()
A.2
B.3
C.4
D.5
E.6
The umbrella is used ______ us away from the rain. [ ]
A. to keeping
B. for keeping
C. keep
D. for keep