A.newB.formerC.oldD.young
A. new
B. former
C. old
D. young
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A.forceB.seeC.remindD.popcorn
A. force
B. see
C. remind
D. popcorn
A.violinB.professionalC.hospitalD.oral
A. violin
B. professional
C. hospital
D. oral
A.exploitB.containC.greatD.delay
A. exploit
B. contain
C. great
D. delay
_____
A. 内模式
B. 视图
C. 外模式
D. 关系模式