中国大学MOOC: Nancy was surprised that they have _____, because they seemed to be a happy couple.
举一反三
- Nancy was surprised that they have _____, because they seemed to be a happy couple. A: split up B: broken down C: fallen through D: knocked out
- Nancy was surprised that they have ______. They seemed to be a happy couple. A: split up B: broken down C: fallen through D: knocked out
- Nancy was surprised that they have ______. They seemed to be a happy couple. A: split up B: broken down C: fallen through D: D. knocked out
- Nancy was surprised that they have ______ . They seemed to be a happy couple. A: [A] split up B: [B] broken down C: [C] fallen through D: [D] cut off
- Nancy was surprised that they have ______ . They seemed to be a happy couple. A: split up B: B. broken down C: C. fallen through D: D. knocked out