A．biologicalB．physicalC．mentalD．portable
A. biological
B. physical
C. mental
D. portable
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听力原文：M: I'm afraid I didn't earth what Dr. Brown was saying just now.
W: He told us to hand in the lab report a week later.
Q: When should the two speakers hand in their report？
(4)
A. Right now.
B. This week.
C. Next week.
D. Two weeks later.
【S4】
A. sight credit
B. transferable credit
C. revolving credit
D. back-to-back credit
Please point out which of the following statements are not fight．()
A. Order processing is one of areas of logistic work
B. Order processing is not one of areas of logistic work
C. Transportation is one of areas of logistical work
D. Transportation is not one of areas of logistical work．
A．preventedB．derivedC．originatedD．protected
A. prevented
B. derived
C. originated
D. protected
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