单项选择题
You ______ help me if you don't have time. I can do the job myself.
- A．aren't able to
B．don't have to
C．mustn't
D．shouldn't
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单项选择题
______ for the TOEFL exam in June, we took a training class in April.
A．Prepare
B．To prepare
C．Preparing
D．Prepared -
单项选择题
Uncle Carl is really ______ man.
A．an old sweet
B．a sweet, old
C．a sweet old
D．an old, sweet -
单项选择题
I'm really quite lost. ______ me how to get out of here
A．Would you mind showing
B．Would you be showing
C．Would you mind to show
D．Would you mind to showing
