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【单选题】
The main reason why business or government has not taken tough measures to stop hacking is that ______.A.
they will cost too much money
B.
communication may be interrupted
C.
hacking has not caused much damage
D.
tough measures are illegal
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【单选题】Most people want to work, but it has become more difficult in today's world to find work for everybody. The economies(经济) of the world need to grow by 4% each year just to keep the old number of jobs ...
A.
people will have no jobs
B.
people can still have jobs as before
C.
4% of the people will have jobs
D.
97% of the people will have jobs
【单选题】Participation in the Olympic Games is looked upon as an honor as well as an achievement.（ ）
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】Global warming is one of the most pressing environmental issues today.
【单选题】What soup does Karl order?
A.
Potato soup.
B.
Cream soup of broccoli.
C.
Vegetable beef soup.
D.
Thick bean soup .
【简答题】阅读理解。 Most people want to work, but it has become more difficult in today's world to find work for everyone. The economy ( 经济) of the world needs to grow by 4% each year just to keep the old number of...
【单选题】有关体循环与肺循环的说法,何者错误
A.
体循环又称大循环
B.
肺循环始于体循环之先
C.
肺循环主要是进行气体交换
D.
肺循环又叫小循环
E.
肺循环与体循环通过心脏而沟通
【单选题】Which of the following is NOT the correct author order?
A.
The first author is the lead author.
B.
The first author designs the research.
C.
The first author is the principal investigator.
D.
The first author is responsible for most of the work.
【单选题】Trains stop here in order to _______ passengers.
A.
get off
B.
picp up
C.
pull up
D.
bring up
【单选题】有关体循环与肺循环的说法,何者错误
A.
肺循环又叫小循环
B.
体循环又称大循环
C.
肺循环始于体循环之先
D.
体循环主要是进行物质交换
E.
体循环与肺循环通过心脏而沟通
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