【简答题】Which sentence is the topic sentence in Body 1? Write it down.
【单选题】变量定义为$x=1,$y=2,$z=3;以下语句执行后$x、$y、$z的值是 if($x>$y) $z=$x; $x=$y; $y=$z;
【简答题】变量定义为int x=1,y=2,z=3;以下语句执行后x、y、z的值是if(x>y) z=x; x=y; y=z;A. x=1,y=2,z=3 B. x=2,y=3,z=3 C. x=2,y=3,z=1 D. x=2,y=3,z=2
【简答题】Which sentence is the topic sentence in Body 2? Write it down.
【多选题】Please find two appropriate examples to support the topic sentence. Topic sentence: To become a good writer, a student should write often.
A.
For example, she should try to write every day because writing is important.
B.
For example, she should keep a journal and write in it every evening before bed.
C.
For example, she can find an email friend and write message frequently.
D.
For example, she never gives up writing.