A：talking; to smoke
B：to talk; to smoke
C：talking; smoking
D：to talk; smoking
—This is your order, a sandwich and an apple pie. ?
— I'll have it here.
19世纪末，一位外国军事考察员沿长江考察中国的海域情况，请问他最远可以到达那里
My sister goes to school___ bike.
