I know Mr. Brown；we ＿＿ to each other at an international conference.
#104419
A
are introduced
B
have been introduced
C
were introduced
D
had been introduced
推荐题目
Every day you _____to yourself: "I have plenty of time. I’ll learn my lesson tomorrow"
#104134
A
said
B
say
C
saying
D
have said
I used to drink a lot of tea but these days I _____ coffee.
#100930
A
preferred
B
prefer
C
have preferred
D
am preferring
He has always insisted on _______ Mr. Berg instead of Justin.
#101666
A
been called
B
called
C
calling
D
being called
Frank, with his two sisters, ________ London by train which ________at 8:30 next morning.
#102382
A
is leaving for; will leave
B
are leaving for; leaves
C
is leaving for; leaves
D
will leave for; will leave
The famous musician, as well as his students, ____ to perform at the opening ceremony of the 2012 Taipei Flower Expo.
#100587
A
were invited
B
was invited
C
have been invited
D
has been invited