—Did you remember the days ________ we studied in the university?—Certainly.Especially the hard times ________ we spent together.
#75284
A
which;when
B
when;which
C
when;when
D
which;which
推荐题目
Zunhua is one of the famous tourism destinations,          lies Donling, a group of the Qing Imperial Tombs.
#76366
A
20 miles northwest of it
B
20 miles northwest of which
C
northwest 20 miles of it
D
northwest 20 miles of which
 Have you ever ___ to the museum ___ we paid a visit last year? 
#76557
A
been; which
B
been; to which
C
gone; which
D
gone; to which