If successful, the testing project might help solve America’s driver shortage pr

游客2023-12-28 51

问题 If successful, the testing project might help solve America’s driver shortage problem.

选项 A、正确
B、错误

答案 A

解析原文说：Transportation experts say the United States is currently facing a shortage of truck drivers．也就是说，美国的卡车司机人数严重不足，因此，是正确的。

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