How long haveyou _______ here?1

已知测者1的经度Long1=123°30¢.0E的地方平时LMT1=08h00m30s,则测者2的经度Long2=120°00¢.0E的地方平时LMT2=______

unit 1 Long conversation question 4.mp3:

unit 1 Long conversation question 3.mp3:

下列关于自动类型转换的说法中，正确的是( )。 A: 操作数1是byte类型，操作数2是long类型，结果为byte类型 B: 操作数1是byte类型，操作数2是long类型，结果为long类型 C: 操作数1是long类型，操作数2是byte类型，结果是byte类型 D: 操作数1是long类型，操作数2是byte类型，结果是long类型

Long Conversation 1 (1123)/module/audioplay.html?objectid=2b186ed7edcb17f6e7452e3547b7108d

long conversation 1(20190601L1) /module/audioplay.html?objectid=47ef52f60133593ded221a669732489447ef52f60133593ded221a6697324894

下面各项声明中合法的是( )。 Ⅰ：long1=4990； Ⅱ：int i=4L； Ⅲ：floatf=1.1； Ⅳ：double d=34.4； A: Ⅱ、Ⅲ B: Ⅱ、Ⅲ、Ⅳ C: Ⅰ、Ⅳ D: Ⅲ、Ⅳ

A ship sails from 179ºE to 179ºW. Meanwhile, the other ship sails from 1ºE to 1ºW, which one is correct of the following choices______: A: Both the magnitude and direction of D'long for the two ships are equal B: Both the magnitude and direction of D'long for the two ships are unequal C: The magnitudes of D'long for two ships are equal, but the directions of D'long are unequal D: The magnitudes of D'long for two ships are unequal, but the directions of D'long are equal

python解释器执行long(10)的结果为 A: 10L B: 10l C: NameError: name 'long' is not defined D: 1