these companies had not enough money to buy such expensive computers
these computers could not do the work that small computers can do today
these computers did not come onto the market
these companies did not need to use this new technology
第1题：
--- __________?
--- Two years ago.
A. Where did he go
B. How long has he been in America
C. When did he go to America
第2题：
-Where did you go for your holiday?-Two years ago.
A. Right
B. Wrong
第3题：
A、as twice as large as
B、twice as large as
C、twice as much as
D、as twice much as
第4题：
A、That is now
B、Which is now
C、What is now
D、All is now
第5题：
A、the prison
B、prisons
C、prison
D、a prison
第6题：
--- ____
-- Two years ago,
A. Where did you go
B. Do you like Japan
C. When did you visit Japan
第7题：
A、publishing/ are been used
B、published/ are using
C、published/ are being used
D、having been published/ are being used
第8题：
A.set up
B.make up
C.take up
D.got up
第9题：
A.that it was
B.that which was
C.what it was
D.what was it
第10题：
A.when
B.since
C.while
D.that
答案：D
解析：这题考查强调句的用法：句型是：It is/was+强调部分+that，,句意是我们第一次一起上学是在十年前