Bad traveling conditions had seriously （）their progress to their destination in that region.
A. tugged
B. demolished
C. hampered
D. destroyed
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The grape is the ____, juicy fruit of a woody wine.
A. smooth-skinned
B. skinned is smooth
C. skin, which is smooth
D. smooth skin
Successful students sometimes become so （）with grades that they never enjoy their school years.
A. passionate
B. involved
C. immersed
D. obsessed
They teach the vocabulary of the English used in computer science, which is also listed （）in the glossary.
A. in sum
B. in total
C. in general
D. in full
血浆H2CO3浓度原发性升高可见于
A. 代谢性酸中毒
B. 代谢性碱中毒
C. 呼吸性酸中毒
D. 呼吸性碱中毒
E. 呼吸性碱中毒合并代谢性碱中毒
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