什么是液体的蒸发现象？

圆形股电梯用钢丝绳，其中代号3指代的是（）。

A.绳股

B.钢丝

C.绳芯

When your child wakes up in the morning, he should know that his daily ____ includes going to school, lunch and homework.

A．routine

B．destination

C．requirement

D．conservation

Hong Kong is often ________ “the Pearl in the East”. [ ]

A．known for  

B．referred to as

C．referring to  

D．knowing as

写作。

     假设你是李华，18岁生日后，真的有种长大成人的感觉。于是你想就父母对你的关怀和你今后

的打算，以书信形式同爸爸妈妈谈谈。信的开头和结尾如下：

Dear Mum and Dad,

     How are you doing?

     ________________________________________________________________________________

___________________________________________________________________________________

___________________________________________________________________________________

                                                                                                                           Yours sincerely,

                                                                                                                            Li Hua

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