.She fell off a ladder and Tony was in the next room he managed to catch her in time.A. b

问题补充：

.

She fell off a ladder and Tony was in the next room, he managed to catch her in time.

A. because

B. even though

C. in case

D. unless

答案：

A. because

(答案→)B. even though

C. in case

D. unless

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