题干
Your essay is quite good: just _____ it _____ with a few illustrations and quotations.
A：put .. u
B：touch .. u
C：cut .. out
D：write .. off
答案(点此获取答案解析）
B
A：put .. u
B：touch .. u
C：cut .. out
D：write .. off
,则下列不等式: ①
②
③
④
中,正确的不等式有