智慧职教: That box should be opened in an _____.
举一反三
- ______ the box first. A: Opening B: Opened C: Open D: Be opening
- He pulled ________ a knife and opened the box with it. A: in B: out C: of D: from
- 请用正确的介词填空。 He pulled _____ a knife and opened the box with it.
- The old woman opened the box and emptied the _________________ into a jar. A: insides B: interior C: refills D: contents
- Students should think outside the box to broaden their horizons.