The author says that modern weapons ______.
A. will help abolish war
B. put mankind in grave danger
C. wii1 gradually become part of man's life
D. need further improving
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The key point of the passage is that ______.
A. stricter discipline should be maintained in schools and families
B. more good examples should be set for people to follow
C. more restrictions should be imposed on people's behaviour
D. more people should accept the value of accountability
The expression "beef up" in paragraph 3 means
A. control.
B. strengthen.
C. operate.
D. encourage.
利润表把一定期间的营业收入与其同一会计期间相关的营业费用进行配比，以计算企业一定时期的净利润(或净亏损)。我国一般采用一步式利润表格式。()
A. 正确
B. 错误
The two thieves took it for granted that the whole ______ was out because it was silent in
A. household
B. inherits
C. dwellers
D. inhabitants
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