题干
—Hi, is that Peter Brown?
—Sorry. You _________ the wrong number.
—Sorry. You _________ the wrong number.
A：should have dialed
B：must dial
C：should dial
D：must have dialed
答案(点此获取答案解析）
D
作为标准，发现Ra元素的居里夫人(Marie Curie)曾两度获得诺贝尔奖。下列叙述中正确的是