中国大学MOOC: Traffic in the region had been ____________ by a strike.
举一反三
- Traffic in the region had been ____________ by a strike.
- Traffic in the region had been ____________ by a strike. A: bringing to a halt B: brought to a halt C: catching off guard D: caught off guard
- None of the workers who in the union for the strike. A: are, have voted B: are, has been voted C: as, had voted D: are, had voted
- As a result ______ the air traffic controllers' strike all flights have been diverted to alternative destinations. A: with B: from C: of D: for
- 中国大学MOOC: They found at last __________ they had been looking for.