It is universally        that dogs have a good sense ofsmell.
#95724
A
acknowledged
B
acknowledging
C
to be acknowledged
D
knowledge
推荐题目
The     look on his face showed that he was greatly     of being left alone in the house.
#96029
A
terrified;terrifying
B
terrified;terrified
C
terrifying; terrifying
D
terrifying; terrified
_______ how to do the homework, I went to ask my teacher for help.  
#97440
A
Not to know 
B
Not knowing
C
Knowing not 
D
Not known
How could he get the plan _____ without any one to support him?
#98853
A
to carry out
B
carry out
C
carrying out
D
carried out