I’m very ________ about expressing my opinions in public in case I may make mistakes.
#19233
A
cautious
B
confused
C
delighted
D
enthusiastic
推荐题目
It’s about _______walk from here to the bus station.  
#34869
A
two hours
B
two-hours
C
two hours’
D
two hour’s
 She is so _____ that she cried for days when her pet rabbit died.
#20501
A
sensitive
B
sensible
C
imaginative
D
impressive
—John is very  ______ .—if he promises to do something he’ll do it.
#20420
A
independent
B
confident
C
reliable
D
flexible