Willie has complained to the sales manager about the PC he bought _______ screen exploded     for no reason. 
#78329
A
which
B
where
C
when
D
whose
推荐题目
The students ________ are expected to pass.
#75236
A
were taught by Professor Deacon
B
whom were taught by Professor Deacon
C
when were taught by Professor Deacon
D
Professor Deacon taught