● Look at the questions 1--5.
● In each question, which sentence is correct？
● For each question, mark one letter (A, B, or C ) on your Answer Sheet.
Payment to be made by cash on delivery. The invoice has to be paid
A. after the shipment arrives.
B. before the shipment arrives.
C. when the shipment arrives.
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______
A. single
B. only
C. one
You will never need to work late.
A. Right
B. Wrong
C. Doesn't say
A．People between 25 and 30 don't want to talk about the consequences of what they do.B
A. People between 25 and 30 don't want to talk about the consequences of what they do.
B. People between 25 and 30 often fail to do anything because of lack of experience.
C. People who are a bit older are more mature and are more likely to succeed.
D. People who are a bit older tend to hesitate before deciding what to do.
A．The high temperatures required for its use.B．The high cost of materials used in its
A. The high temperatures required for its use.
B. The high cost of materials used in its production.
C. The lack of trained environmental engineers.
D. The opposition of automobile manufacturers.
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