【单选题】tim suggested a few years ago that Dorothy needn't bother to drive the tractor
A.
because it wasn't really necessary for her to
B.
because she was getting old
C.
because she suddenly felt old
D.
because Tim really cared about his mother
【单选题】Tim suggested a few years ago that Dorothy needn't bother to drive the tractor ________.
A.
(a) because it wasn't really necessary for her to
B.
(b) because she was getting old
C.
(c) because she suddenly felt old
D.
(d) because Tim really cared about his mother
【判断题】C 语言提供了一个输入语句 scanf( ) 和一个输出语句 printf ()
【单选题】以下叙述中,正确的一条是( )
A.
C语言以函数为程序的基本单位,便于实现程序的模块化
D.
C语言提供了一个输入语句scanf和一个输出语句printf
【单选题】下列叙述中,正确的一条是______。
A.
C语言以函数为程序的基本单位,便于实现程序的模块化
D.
C语言提供了一个输入语句scanf和一个输出语句printf
【单选题】Tim suggested a few years ago that Dorothy needn't bother to drive the tractor ___ .
A.
because it wasn't really necessary for her to
B.
because she was getting old
C.
because she suddenly felt old
D.
because Tim really cared about his mother
【简答题】在一天中,草坪浇水的最佳时间是 ( ) ;草坪幼坪浇水应遵循的原则是( )