单选题
1gdler to find out more information about this alarm system, one can_
A、 buy a Leafgt from the agept
B、 write to fte Leller,enclosing a Stamped,addressed envelope
C、read the specifications mailed to him
D、phone the seller any time of day and night
单选题
The article claims that possessing an alarm system will
A、show burglars that they have nothing worth stealing
B、warn burglars not to break into your house
C、make the burglars, undertaking more complicated
D、paesuade burglars to trytoming another time
单选题
The writel of this text wants to give the impression that the Protect Alarms system is
A、elementary
B、experimenta
C、everlasting
D、Yeconomical
单选题
Anyone who takes an interest in the crime rate will, according to the passage, be aware that
A、more burglars are being caught than ever before
B、 people have more possessions to worry about nowadays
C、eburglars are more at risk than they used to be
D、homes are more likely to be broken into than before
单选题
"Watch over"(Para. 2) has the closest meaning to
A、etake care of
B、 look at
C、see
D、pay attention to
单选题
When it's bedtime, astronauts put their sleeping bags_
A、 near the windows
B、 above the seats
C、in the flight deck
D、in any place they like
单选题
How lgng does it take for the space shuttle to go round the Earth?
A、Twenty-four hours.
B、Fifty minutes.
C、Kinety minutes.
D、 Nineteen minutes.
单选题
It seems that people who live in cities are_
A、more often victims than those living in the country
B、of the opinion that statistics on robbery is wrong
C、 twice as welrmt people living in the country
D、 conyjnfefthat burglars only rob unprotected houses