Julie was good at German，French and Russian，all of ______ she spoke fluently.
#30614
A
who
B
whom
C
which
D
that
推荐题目
Exactly______ the potato was introduced into Europe is uncertain, but it was probably around 1565.
#30010
A
whether
B
why
C
when
D
how
I developed very slowly and it took nearly two hundred years I was built as an analytical machine by Charles Babbage.
#33100
A
before
B
after
C
long
D
short
The young couple, who returned my lost wallet, left _______ I could ask for their names.
#29994
A
while
B
before
C
after
D
since
My grandma will stretch her arms out to hug me________I turn up to see her.
#30675
A
until
B
while
C
the moment
D
by the time
When people talk about the scenic spots in Anhui, the first _____ comes into mind is the Yellow mountain.
#34829
A
which
B
that
C
one
D
place