单项选择题

She was so touched by his kind offer that for a moment she was ______ for words to express her thanks.

A．at a loss
B．iii at ease
C．in question
D．out of control
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单项选择题
His silly questions always ______ me very much.
A．worry
B．annoy
C．disturb
D．bother
单项选择题
My pictures ______ until next week.
A．don't develop
B．won't develop
C．aren't developing
D．won't be developed
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