The clever boy called 120 _______ his mother fell down in the kitchen.
句意：妈妈一摔倒在厨房里，这个聪明的男孩就叫了120。
考查连词辨析。although尽管；as soon as一……就……；as long as只要；until直到。根据The clever boy called 120及his mother fell down in the kitchen，可知，男孩的妈妈一摔倒，他就叫了120，强调两个动作几乎同时发生，所以空格处填as soon as。故选B。
The clever boy called 120 _______ his mother fell down in the kitchen.
—I'm afraid we can't work out the math problem________the teacher helps us.
—That's true. It's too difficult.
I don’t like Sun Cinema ________ it has bad service.
Check what you have written _______ you hand in your application form.
We still know little about the Moon _____ men have landed on it.
The movie Nezha is_______ educational ____ I want to see it again.
You can surf the Internet ______ you want to know more about the 2020 World Middle School Games.
—How time flies! The middle school life is coming to an end.
—Yes. We have to say goodbye, ________ our friendship will last forever.
Mike and Jim's room is tidy, ______ their sister's not.
Our English teacher is nice and patient she is very strict with us.
