五、綜合語法填空（共10小題，計(jì)10分）
閱讀下面的短文，按照句子的語法結(jié)構(gòu)和上下文連貫的要求，在空白處填入適當(dāng)?shù)膯卧~或用括號(hào)中所給單詞的正確形式填空。
A
You've heard of 3D printing from newspapers and TV programs. It was not 1
widely
(wide) used until the early 2010s. The first working 3D printer 2
was created
(create) in 1984 by Chuck Hull. 3D printers use many different types of technologies, but they all share one thing 3
in
common: they create a three-dimensional（三維的）object by building it layer（層）by 4
continuous
(continue) layer, until the whole object is completed. 3D printings can be used for making many kinds of things such as model parts, daily life objects, even organs（器官）.
B
Nowadays WeChat is more and more popular. I often talk to my English friends 5
on
WeChat. And I can read lots of information. However, WeChat brings me some trouble 6
as
well. Some friends use photos of the real things 7
to tell
(tell) what they may sell is really good, but I am 8
really
(real) angry about those advertisements. Because some of them may be not true. As an old saying goes, “ 9
Seeing
(see) is believing.” I know people 10
are cheated
(cheat) by some news easily. So I am thinking about never using WeChat on my phone again. Every coin has two sides. What's your idea about WeChat?
