I lost my way in complete darkness and, matters worse, it began to rain.
A. made
B. having made
C. making
D. to make
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Attime does the salesgirl get up late in the morning, though she is alwaystoo busy______a good rest.
A. no; to take
B. no; taking
C. any; to take
D. one; taking
-Are you a student?-No, but I used.
A. to be
B. to was
C. to do
D. to be a
I stopped to listen, and my son seemed____ himself____in the living room.
A. to enjoy; to shut
B. to be enjoying; shutting
C. to be enjoying; shut
D. to have enjoyed; having shut
对十二指肠的描述,正确的是
A. 是大肠的一部分
B. 上接幽门，下续空肠
C. 上接贲门,下续空肠
D. 上部也称十二指肠球部
E. 上部也称十二指肠上曲
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