Do you still remember ______ to Professor Lee during last visit
A. to have introduced
B. having introduced
C. to introduce
D. being introduced
查看答案
下列哪种手术不属于择期手术
A. 胃、十二指肠溃疡的胃大部切除术
B. 甲亢的甲状腺大部分切除术
C. 贲门癌根治术
D. 下肢静脉曲张手术
E. 冠状动脉搭桥手术
Before the 17th century, "the little people" or "the hidden people" were ______.
A. highly respected
B. called universally as fairies
C. believed to be active at night
D. said to move about naked all the time
Which of the following is NOT mentioned as a cause for the slow growth of job opportunities
A. Mergers and challenges in the airline industry.
B. Advancement in technology.
C. Advanced business communication means.
D. Terrorists' attacks.
To sail round the world single-handed is quite a ______
A. [A] fate
B. [B] fame
C. [C] feat
D. [D] fear
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