I give you my word, I mean what I say, you come any nearer, I will fire.A. that ifB. ifC.

I give you my word, I mean what I say, you come any nearer, I will fire.
A. that if
B. if
C. what if
D. that

(答案→)A. that ifB. ifC. what ifD. that解析：考察同位语从句。That引导同位语从句，在这个从句中含有一个条件句，if you come any nearer.句意：我告诉你，如果你再靠近，我就开枪了。

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