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【单选题】
关于地方砷中毒的临床表现说法不正确的是A.
早期症状为末梢神经炎症状、四肢活动障碍
B.
砷为 I 类致癌物
C.
躯干部位多出现色素沉着与色素缺
D.
手掌、脚跖部皮肤角化、皲裂
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【单选题】—What do you think has brought great _____? —_____ is the key to it. [ ]
A.
successful; Hard work
B.
success; Hard working
C.
succeed; Work hard
D.
success; Working hard
【简答题】What is mainly discussed in the text? [A] How to use sunscreen cream better [B] The different opinions on sunscreen cream [C] Connection between cancer and sunscreen [ D] Research on the new functions...
【简答题】They've earned su______ through hard work and as a result their under-funding projects were to some extent compensated for by the rewards.
【单选题】What is the author's attitude towards 'paperlessness'?
A.
He reviews the situation from different perspectives.
B.
He agrees with some of the people quoted in the passage.
C.
He has a preference for digital innovations.
D.
He thinks airlines benefit most from the digital age. TEXT C
【单选题】What does the passage imply about the clothing worn by the Assiniboins?
A.
It made them difficult to see.
B.
It concealed their tools and weapons
C.
It was traded with other tribes.
D.
It was made of buffalo skins.
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