假设你是星光中学的李华，将参加主题为“Let’s Ride Bicycles”的英语演讲比赛。 请撰写一份演讲稿，主要内容包括：

1. 目前汽车带来的空气污染和交通堵塞等问题；

2. 骑自行车的益处。

注意：1. 词数：120词左右；演讲稿开头和结尾已给出，但不计入总词数。

2. 参考词汇：低碳的（low-carbon）  节能 (save energy)

Good morning, everyone,

I am Li Hua from Xingguang Middle School. The topic of my speech is “Let’s Ride Bicycles”. ___________________________________________________________________

___________________________________________________________________________

Thank you for listening!

Facing the poor grades, Maria is wondering what it ___ to learn English well.

A．takes             B．uses              C．makes            D．prepares

He slowed the bleeding by      pressure to the wounds until the ambulance arrived.

A．assessing          B．approving         C．applying          D．appointing

Foreign ministers of the two countries hold regular meetings,     they can exchange views on international issues of both concern.

A．what             B．where            C．which            D．why

Since I don’t like surfing the Internet, shall I go to the library insteadthe information we need?

A．to get            B．of getting          C．of to get          D．getting

It is said that sandstorms will become more ________ as a result of global warming.

A．frequent          B．normal            C．formal            D．rare

Do you think shopping online will_______ _take the place of shopping in stores?

A．especially         B．frequently         C．merely           D．finally

This book gives a brief ________ of Mo Yan’s growth and details of his writing experiences.

A．outline           B．reference         C．article            D．outlook

—Hi, Jack! When did you arrive in Berlin?

—Last weekend .I         a different culture since then.

A．was experiencing                       B．will be experiencing

C．have been experiencing                  D．had been experiencing

—How did she lose so much weight as expected?

—    eating less, she jogged for several miles every day.

A．In spite of         B．In addition to       C．Instead of         D．Thanks to