---Could you tell me the_______of making such tasty cakes?

---Well，I just follow the instructions in the cookbook.

A. time B. method C. cost D. menu

Ms．Zhou Mr．Li is humorous．They are popular among us students．

A．Both；and B．Neither；nor

C．Either；or D．Not only；but also

—Hobo，can I eat the hamburger？

—Sure，if the dishes ．

A．wash B．a(chǎn)re washed

C．will wash D．will be washed

I don’t know when he ______ the work. When he ______ the work, please call me.

A. will finish; will finish

B. will finish; finishes

C. finishes; finishes

D. finishes; will finish

—Must I dress up as the Monkey King？

—No，you ．You can choose whatever you like．

A．can’t B．mustn’t

C．shouldn’t D．needn’t

This sign is used tourists to stay away from the lion in the zoo．

A．to warn B．to warning

C．to make D．to making

He found difficult to improve his English the teacher’s help.

A. it is; without B. it was; with

C. it; without D. that is; with

—Could you please tell me ？

—By taking an online tour．

A．in which way can I improve my writing skills

B．how I can travel around the world in eight hours

C．what places of interest we can visit at a time

D．how should I get some more useful information

—My robot has caught a virus and it has gone wrong．

— ．You’d better have it checked．

A．Don’t mention it B．No problem

C．I’m sorry to hear that D．That’s OK

完形填空

Scientists study the world and learn about things using a process called the scientific method. By asking important questions and the answers, it is possible to make amazing discoveries! Sometimes a scientist is to answer his own questions, but if he has taken good notes ,another scientist may come along later who is able to use new knowledge to answer it.

When you use the scientific method to an experiment, you start by making observations(觀察) about something that you. Based on your observations, you make a hypothesis(假設(shè)）. This is using you know to make a smart guess about what you think could happen. Then you are ready to begin your experiment. All your experiment you take down notes, which are experiment date(資料). You are constantly(不斷地） making observations during this time. You may make discoveries that cause you to improve your experiment as you go. , you conclude your experiment and begin to look over your notes to decide what it all means. Based on what you have learned, you make a final statement about your hypothesis was correct or not. You have to have reasons and evidence to support what you are saying.

Using the scientific method can be difficult, but worthy. Because all the steps are organized in a process, the are more valid(可信的). When you provide observations as evidence to support what you are saying, your ideas are more likely to be accepted.

1.A. waiting for B. searching for C. worrying about D. complaining about

2.A. unable B. sure C. ready D. surprised

3.A. read B. refuse C. prevent D. conduct

4.A. hurts B. represents C. interests D. attacks

5.A. what B. when C. why D. which

6.A. without B. including C. except D. during

7.A. controlled B. decided C. called D. carried

8.A. Firstly B. Suddenly C. Finally D. Mostly

9.A. whether B. what C. how D. when

10.A. problem B. results C. services D. aims