A：Na2O
B：Na2O2
C：NaOH
D：Na2CO3
农谚说“有收无收在于水，收多收少在于肥”，说明了植物的生活需要____ 和肥料中的____ 。
(T＝Teacher S＝Student)
T: Hello!
S: ____
T: I am your new teacher.____
S: My name is Tom.
T: ____
S: Very well, thank you.
T: Nice to meet you.
A. How are you?
B. Hi!
C. What's your name?
D. Nice to meet you, too.
下列各句与“人方为刀俎，我为鱼肉”句式相同的一句是（ ）
