下列关于化学的看法错误的是（ ） A．化学的发展必然导致生态环境的恶化 B．化学

根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项多余选项。（共5小题：每小题2分，满分10分）
—Mary, we are going to have a party on New Year‘s Eve. I’m sure we’ll have a good time. _____小题1:___
—I’d like to. __小题2:__
—In our classroom. We are going to decorate it and turn it into a splendid ballroom.
—____小题3:___ I shall be very glad to spend my first New Year in China with you.
—But we are going to ask everyone at the party to give a performance. ___小题4:_
—I will. My voice is not very pleasant to the ear, though.
—I heard you sing once. ___小题5:____ I’m sure you’ll be the star of our New Year party.
—Oh，thank you.

A．Your voice was sweet and beautiful. B．Where are you going to have it? C．Would you like to join us? D．Thank you for inviting me. E. Oh, it is great. F. Let’s go to the ball together. G. Do sing us some English songs, please.