- What's wrong with you, Madam? - I've lost my valuable painting. But a week had gone by _______ I knew it was missing.
#55958
A
while
B
since
C
until
D
before
推荐题目
----_______is your sister? ---She is thirteen years old.
#56258
A
How many
B
How old
C
How much
D
How long
---Good to see you again. It’s almost three years _______ we met last time.---Yes, how time flies.
#57548
A
until
B
before
C
while
D
since
---When did you return to China?---_________________.
#56057
A
Until next week
B
Not until next week
C
a few days ago
D
for a few weeks
