流动性负债包括()到期的应付利息及各项应付款。
A.一年内
B.一月内
C.贷款期限内
D.90天内
参考答案:B
John didn’t feel well yesterday; otherwise he ______ to see his friend off at the airport.
A.came
B.would come
C.would have come
D.should be coming
韶山8型电力机车可在连接杆与构件前端梁电机悬挂座的方形槽内用增减调整垫的方式来保证活动空心轴与车轴之间的间隙均匀,使空心轴与车轴之间的不同心度在()范围以内。
A.2mm
B.3mm
C.4mm
D.5mm