施工承包单位对工程质量问题的责任不能因( )而减轻或免除。
A.设计图样错误
B.勘察资料失实
C.监理机构验收失误
D.试桩检测有误
参考答案:C
James enjoys _____. He usually _____ at the weekend.[ ]
A. listening to music; listens to music
B. listen to music; listen to music
C. listening to music; listen to music
D. to listen to music; listens to music
公元17世纪,咖啡从()传入亚洲。
A、亚历山大港
B、摩卡港
C、威尼斯
D、君士坦丁堡