A．thatB．whichC．whereD．whenI′ll never forget the day ___……

单项选择题Excuse me,where is the meeting room—Just a second. I′ll have someone __________ you there.

单项选择题Jane had already finished cooking __________ the time I got home.

单项选择题Mary picked up her children′s clothes that __________on the floor.

单项选择题I couldn′t find my black gloves __________.

单项选择题The driver kept one eye on __________ traffic and the other on __________ map.