精选优质文档-倾情为你奉上1. (单选题) I didnt know your mobile phone number, _ I would have rung you the moment I got to Washington.(A、 whereasB、 howeverC、 whateverD、 otherwise标准答案：D2. (单选题) The new _ didnt know how to use the system until I explained it to him yesterday.(本题3.0分)A、 staffB、 stuffC、 stageD、 stair标准答案：A3. (单选题) As they are retired, Mr. and Mrs. Scott prefer to spend their _ years there.(本题3.0分)A、 remainingB、 savingC、 com
