M

曲线 上点M处的切线斜率15，则点M向坐标是（    ）

---What a surprise! You changed your hair style. ---Yes,and another surprise. I’m going to get married next Saturday.

─ Mum, it's so hot and  I'm so thirsty.─ Go and get some _________ in the fridge.

—I'm going to Hangzhou for a holiday this weekend.—_________you are there, can you buy me some green tea?

—I'm going camping this weekend.________

---I’m engaged! ---__________ on your engagement!

—Can I come this evening or tomorrow morning?—Oh, _____is  OK. I'm free today and tomorrow.

—I'm afraid his radio is too noisy. Will you please _____ him to turn it down?—Sure.

—How are you going to meet your aunt at the airport ______Thursday morning?—I'm going there ______my car.

I’m sorry. I lost the key. ______________.