The total starting air capacity required for reversible main engines is to be sufficient for at least （）.
A: six consecutive starts
B: eight consecutive starts
C: ten consecutive starts
D: twelve consecutive start
A: six consecutive starts
B: eight consecutive starts
C: ten consecutive starts
D: twelve consecutive start
举一反三
- 中国大学MOOC: Divorce rates in China have been _____________for ten consecutive years.
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