Only when she started to explain ______ the reason for ther absence.
A. will he realize
B. did he realize
C. he had realized
D. had he realized
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I can't but choose ______ him the truth.
A. to tell
B. tell
C. telling
D. to be telling
包就是以目录形式组织起来的,具有层级关系的多个模块。
A. 对
B. 错
一个包中只能存在一个__init__.py文件
A. 对
B. 错
解析器查找模块时,默认会先搜索当前的目录。
A. 对
B. 错