I must find out how this machine ________.
A: clips
B: operates
C: deletes
D: hires
A: clips
B: operates
C: deletes
D: hires
举一反三
- The police ______ the evidence last time, but they did not. A: must have found out B: should have found out C: must find out D: could find out
- We must find out ____ Jackson is coming, so we can book a room for him. A: when B: how C: where D: why
- ( ) I wanted to find out first was how long it would take to complete the bridge.
- The gas in my car is [u] [/u]. I must find a gas station to fill it up as soon as possible. A: trying out B: letting out C: running out D: breaking out
- ______ I wanted to find out first was how long it would take to complete the bridge. A: That B: Those C: What D: Which