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【判断题】
高压触电时,不能用干燥的木棍、竹竿去拨开高压线。应与高压带电体保持足够的安全距离,防止跨步电压触电。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】The speaker makes the comparison with Japan to show______.
A.
the different use of bicycling
B.
the important use of bicycling
C.
the influence of bicycling on economy
D.
the part bicycling can play in economy
【单选题】Which stagegy does the speaker use?
A.
He refers to what the previous speaker said.
B.
He listens for the main ideas of the conversation.
C.
He invites others to participate in the discussion.
【简答题】将下列对数式改写成指数式: (1) ; (2) ; (3) ; (4) 。
【简答题】将下列对数式改写成指数式: (1) (2) (3)
【简答题】将下列指数式改写成对数式 (1) (2) (3)
【单选题】Speaker A: Which search engine do you usually use ? Speaker B: ___________________________________
A.
I like computer s
B.
I often use Wechat .
C.
I often use Google .
【简答题】将下列指数式改写成对数式: (1) ; (2) ; (3) ; (4) 。
【单选题】Speaker A: Which search engine do you usually use? Speaker B: ______________________
A.
I like computer s.
B.
I often use WeChat.
C.
I often use Google.
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