当输入150时，下列程序执行后的输出结果为( )。
READ(*，*) X
Y=0.0
IF(X.GT.O.0) THEN
Y=1.0
ELSE IF(X.GE.150) THEN
Y=2.0
ELSE
Y=3.0
END IF
WRITE(*，*) Y
END

A．0.0
B．1.0
C．2.0
D．3.0

句型转换。

1. I like fall because is cool. (对划线部分提问) 　

    ______ do you like fall?

2. I really like it. (否定句)

    I ______ ______ like it.

3. People wear cool clothes. (一般疑问句)

    ______ people ______ cool clothes?

4. We can make snowmen. (否定句)

    We ______ make snowmen.

5. My favorite sport is swimming. (对划线部分提问)

    ______ your favorite sport?