Anyone, once _______ positive for H7N9 flu virus, will receive free medical treatment from our government.
#80873
A
to be tested
B
being tested
C
tested
D
to test
推荐题目
________ to come over to have a talk with him in those days.
#79533
A
Seldom did I have time 
B
I had seldom time
C
Seldom had I time 
D
Had I seldom time
(2012·浙江高考)Had they known what was coming next, they ________ second thoughts.
#79773
A
may have
B
could have
C
must have had
D
might have had
Only by imagining and creating ____the problem. 
#81688
A
can solve
B
you can solve
C
solve
D
can you solve
 Only after Mary read her composition the second time ________ the spelling mistake.(2012·天津)
#79832
A
did she notice
B
she noticed
C
does she notice
D
she has noticed