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【简答题】
二维码是将数据用___________(二进制)的方式组合成的图案,那就意味着,如果想要改变编码到二维码中的数据,就会直接改变二维码的图案。
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举一反三
【单选题】When the child saw something fierce and violent on TV, he would ______ under the table and cry.
A.
catch
B.
crawl
C.
creep
D.
mount
【单选题】以下关于 Z 线的描述正确的是
A.
位于 A 带中央，是粗肌丝的附着处
B.
位于 A 带中央，是细肌丝的附着处
C.
位于 I 带中央，是细肌丝的附着处
D.
位于 I 带中央，是粗肌丝的附着处
【单选题】He had his camera ready ________ he saw something that would make a good picture. [ ]
A.
even if
B.
if only
C.
in case
D.
so that
【单选题】(2011·山东)He had his camera ready ________ he saw something that would make a good picture.
A.
even if
B.
if only
C.
in case
D.
so that
【单选题】He had his camera ready ________ he saw something that would make a good picture.
A.
even if
B.
soon after
C.
in case
D.
so that
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