---Is there any hope of saving her life?---Her injuries are extremely(极其) serious，but she’s expected to _____.A.pull inB.pull overC.pull upD.pull through
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D解析这题考查词组辨析：A. pull in车停下，进站靠岸B. pull over把…开到路边C. pull up使停下D. pull through渡过难关 使恢复健康，句意是：--有希望救她的命吗？--她的伤特别严重，但她有希望度过难关。选D。