22. Take the spare batteries with youyou need them.A. so thatB. even ifC. as long asD. in

问题补充：

22. Take the spare batteries with youyou need them.

A. so that

B. even if

C. as long as

D. in case

答案：

A. so that

B. even if

C. as long as

(答案→)D. in case

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