A person , when_________,can often do what is normally beyond his ability.
#90324
A
challenged
B
challenges
C
challenging
D
to challenge
推荐题目
 They were walking around the town       a place for the party. 
#90177
A
search for
B
to search for
C
searching
D
searched for
     into English, the sentence was found to have an entirely different word order .
#89367
A
Translating
B
Translated
C
To translate
D
Having translated
I felt it a great honour ______ to speak to you.
#98443
A
to ask
B
asking
C
to be asked
D
having asked