_____ you are in a speech contest or you are giving a talk in class, a little preparation will make your presentation organized and dynamic.
#31939
A
Either
B
On condition that
C
No matter
D
Whether
推荐题目
The museum will open in the spring with an exhibition and a viewing platform ___visitors can watch the big glasshouses being built.
#31051
A
what
B
where
C
when
D
why
__________ he is old, the old man still insists on studying at a night school.
#33830
A
If
B
Although
C
When
D
Because
The important task will take Peter and me about four months to complete, so it will be a long time _____ we meet you again.
#32890
A
after
B
when
C
since
D
before
_______ the two are only several days apart in age, they seem to belong to wholly different generations.
#31480
A
While
B
When
C
As
D
Since
Many people can't learn any lessons from the mistakes they've made _____ they get hurt somehow.
#31589
A
whether
B
unless
C
if
D
as