I am _____ about what I say because careless remarks are likely to hurt others' feelings．
#18693
A
enthusiastic
B
concerned
C
doubtful
D
cautious
推荐题目
Professor Smith has written some short stories , but he is _____known for his plays .
#20615
A
better
B
more
C
best
D
most
We waited for the books he bought for us in day and night.
#20531
A
anxious
B
anxiety
C
anxiously
D
worrying
--- Mum, what are you doing? ---Your uncle will come; I put a(an) ________ plate on the dinning table.
#19190
A
more
B
extra
C
another
D
few
—Did you listen to Mr.Jackson’s lecture ?— Yes，I have never heard a _____ one.
#19508
A
more exciting
B
more excited
C
most exciting
D
most excited