黄山毛峰茶的汤色特征是()。
A、嫩绿鲜明
B、淡黄明亮
C、碧绿清澈
参考答案:C
Since we have made full preparation for the job interview, there ______ be any trouble in our passing it. [ ]
A. mustn't
B. shouldn't
C. needn't
D. might not
在条件复杂,有触电危险的工作应做到怎样监护?