摘要：2．A lot of searching and rescuing dogs are needed to the soldiers searching for people buried and trapped in the ruins. A．assist,that B．assist,in C．assist,of D．assist,from 答案 B 解析 assist sb.with sth.或to do sth.或in doing sth.帮助某人做某事.故选B项.
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A lot of searching and rescuing dogs are needed to________the soldiers________searching for people buried and trapped in the ruins.
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A．assist；that |
B．assist；in |
C．assist；of |
D．assist；from |
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