He is an old doctor with a lot of ________. But he has never travelled by air before.Taking a plane was quite ________ experience for him this time.
#5485
A
experience; an
B
experiences; an
C
experience; /
D
experiences; /
推荐题目
I bought a dress for only 10 dollars in a sale; it was a real .
#6883
A
exchange
B
bargain
C
trade
D
business
He devoted himself entirely to his research into viruses and it earned him a good _________in his field.
#5537
A
impression
B
attraction
C
contribution
D
reputation
Miss Smith is a close friend of _____.
#7351
A
Mary mother’s
B
Mary mother
C
Mary’s mother’s
D
Mary’s mother’s
The 12 million people in Mexico City woke up on September 19th, 1985, to find their city ______ after the terrible quake.
#6078
A
in trouble
B
in ruins
C
out of work
D
at midnight
The scientists were trying to look for all possible _______ as to where this species came from.
#5295
A
signals
B
marks
C
clues
D
spots