It is a mystery ______ the prisoner escaped.
A: how
B: what
C: that
D: who
A: how
B: what
C: that
D: who
举一反三
- 2. Taxi drivers are being alerted ___ an escaped prisoner, who is believed to have robbed a gun and have been seen on the way to Frankfurt.
- The police throughout the district were ___________ as it was known that the prisoner had escaped. A: conscious B: delicate C: sensible D: alerted
- ()caused the accident is still a complete mystery A: What B: That C: How D: Where
- A prisoner escaped from the work camp last night. It was about ten hours ________the guards discovered what had happened. A: when B: since C: until D: before
- IaskedherinEnglish______shewas,andshetoldme______shewasanEnglishteacher. A: who;which B: what;that C: how;that D: who,what