问题

I’m always ________ about what I say becausecareless remarks are likely to hurt others’ feelings.
A:enthusiastic
B:curious
C:doubtful
D:cautious
B:curious
C:doubtful
D:cautious
正确答案是:
同类题型
Can you see __________ bright light in the sky–Yes, I think it’s __________ UFO.
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My CD player doesn’t work.—_______. Maybe I can help you.
want to ______ your goals and dreams, you have to be willing to pay the price.