问题
Is there a vaccine _____ pig influenza?, I’m anxious to know—– Don’t worry, there is a vaccine _____ for pigs against pig influenza
A:for; available
B:against ; use
C:to; access
D:against; available
B:against ; use
C:to; access
D:against; available
正确答案是:
同类题型
I walked in our garden, ______ Tom and Jim were tying a big sign onto one of the trees.
Laws that punish parents for their little children’s actions against the laws get parents_______.
You mustn’t lose heart; sooner or later your efforts will ________.
They are organizing a program to ________people’s attention to protecting wild animals.
_________ model plane is this—I think it’s Jim’s. Look, his name is on it.