stop the engine by cutting off the cooling water supply
stop the engine by closing the air intake
slow the engine but not stop it
slow the engine to half of normal load
第1题：
3．，—How was your school trip?
—The students＿＿＿＿＿school trip．
A． have a great
B． had a great
C． having a good
D． has a great
第2题：
The（ ）serves as the computer’s CPU.
A.semiconductor B.microprocessorC.cacheD.bus controller
第3题：
A、at
B、on
C、in
D、of
第4题：
A good tour guide tells visitors().
A. What they couldn't miss during the trip
B. What during the trip they couldn't miss
C. What couldn't miss they during the trip
答案：A
解析：本句意思：一个好的导游会告诉游客在旅途中不可错过的东西
本题考查宾语从句语序。在正式文体中，宾语从句一定要用陈述语序，即特殊疑问词回+主语+谓语动词+加其它成分的结构，据此只能选A。
第5题：
Is the school trip May fifth?（作否定回答）
_______,it_______．
第6题：
the restaurant in China usually serves special dish of different 83. ____________
第7题：
I am reluctant to use the strategy __________it serves a very clear purpose.
A． when
B． unless
B． as long as
D． as soon as
第8题：
A、catch
B、sit
C、by
第9题：
● The （71） serves as the computer's CPU.
（71）
A. semiconductor
B. microprocessor
C. cache
D. bus controller
第10题：
An over-speed safety device is usually fitted to a generator engine for ___ in the event of over-speed.
A.stabilizing the ship speed
B.increasing the fuel pump setting
C.braking the crankshaft
D.cutting power off the engine