_____ three influenza type A virus subtypes（子类型） have been found in pigs．
#27191
A
By far
B
As far as
C
So far
D
Till far
推荐题目
_____ his knowledge of the mountainous country, John Smith was appointed as our guide.
#29086
A
In spite of
B
On account of
C
Regardless of
D
In place of
----Has the National Indoor Stadium been completed?----- Not yet .It’s still _________ construction.
#27534
A
in
B
at
C
on
D
under
If Liu Dehua hadn’t held his concert in Jinan, I wouldn’t have seen him ______.
#27043
A
in a flash
B
in the flesh
C
in particular
D
in person
--I failed in the driving test. --Don’t be so disappointed. , you’ll have one more chance of trying it.
#27468
A
At all
B
After all
C
In all
D
Above all