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【简答题】
学习求余数。 $a %= $b;相当于变量a相对变量b求余数。结果的符号根据被除数来定,即变量a. 根据要求写出相应代码,把代码与输出截图放在答案录入框中。 求27对5的余数; 求18对-7的余数; 求-25对11的余数; 求-29对-3的余数; 求5.3对3.3的余数; 案例(第5小题代码参考):
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】I’ve never regretted the _______________ (decide)
【单选题】心脏神经官能症所致的心悸,其临床表现特点为
A.
心悸发生常与焦虑、精神紧张、情绪激动等精神因素有关
B.
持续时间较长或反复发作
C.
严重发作者可发生猝死
D.
常伴胸闷、气急、心前区疼痛、晕厥等症状
【单选题】I _______ in London for many years, but I’ve never regretted my final decision to move back to China.
A.
lived
B.
was living
C.
have lived
D.
had lived
【单选题】I _______ online games for two years, but I’ve never regretted giving it up.
A.
play
B.
was playing
C.
played
D.
had played
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