It is reported that 70% of people in China are ________ about the food security situation after so many accidents.
#19211
A
curious
B
concerned
C
cautious
D
certain
推荐题目
___ is known to all, China will be an _____ and powerful country in 20 or 30 years’time.
#18495
A
That; advancing
B
This; advanced
C
As; advanced
D
It; advancing
Oh, boy, why are you just playing games all day? Can't you find something ______ doing at all?
#18459
A
practical
B
valuab1e
C
worth
D
positive
Do remember to be________. We must avoid any possible risks when doing this dangerous chemical experiment—burns, poisonous gases or cuts from broken tubes.
#18315
A
curious
B
thoughtful
C
considerate
D
cautious
_______she is not so cheerful________she used to be?
#18215
A
How it is that；as
B
How is it that；as
C
Is it why；that
D
Why is it that；what
Chen Yifei(1946－2005)，who died in his ________ fifties，was ________ successful artist.
#17773
A
later；a most
B
latest；the most
C
late；a most
D
latter；the most