I am pleased to have this chance today ______to you about the United Nations or the UN.
#94752
A
talking
B
to talk
C
talked
D
talk
推荐题目
"Can’t you read?" Mary said ______ to the notice. 
#97961
A
angrily pointing
B
and point angrily
C
angrily pointed  
D
and angrily pointing
Instead of ________sights, Edison would spend the time ________in the public library.
#93405
A
seeing, to read
B
see, read
C
to see, to read
D
seeing , reading
. ______ the question made her teacher angry and upset. 
#95884
A
Jenny refuses to answer
B
Jenny refusing to answer
C
Jenny’s refusing to answer
D
Jenny’s refusing answering
Is this the reason ________ at the meeting for his carelessness in his work?
#92460
A
explained
B
what he explained
C
how he explained
D
why he explained