题目内容

Not knowing what to do next askhis tutor for advice yesterday morning

A. he went to
B. will he go to
C. he is going to
D. did he go to

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腹膜外位器官有()

A. 胆囊
B. 直肠
C. 输尿管
D. 十二指肠降部

---Why are you so upset, Mary?

A. looking
B. finding
C. deciding
D. scolding

小网膜包括()

A. 肝胃韧带和肝圆韧带
B. 肝胃韧带和胃结肠韧带
C. 肝胃韧带和肝十二指肠韧带
D. 肝十二指肠韧带和胃脾韧带

We will fail to finish the scheduled task we hire more part--time people to help us.

A. if
B. as soon as
C. unless
D. while

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