（）皮肤的人额头、鼻梁、下颌有油光，易长粉刺，其余部分则干燥。
A.干性
B.油性
C.混合性
D.中性
参考答案：C
散热器一般采用（）工艺焊修。
A、电弧焊
B、电阻焊
C、钎焊
D、摩擦焊
—Could I have a look at your new model ship?
—Certainly, ______.[ ]
A. give you
B. here are you
C. here you are
D. thanks very much
