So far, all of the infected people are thought _______ the flu after direct contact with sick birds.
#92384
A
to have caught
B
having caught
C
to catch
D
being caught
推荐题目
―I think it’s too late to apologize to Kate.     ―Never mind. _______. 
#93687
A
Good medicine tastes bitter
B
Better late than never
C
All good things come to an end
D
A man becomes learned by asking questions
Volunteering gives you a chance____ lives, including your own.
#92258
A
change
B
changing
C
changed
D
to change