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听力原文：M: I'd dike some red roses. W: Is it your wife's birthday? M: No, it's our wedding anniversary. She really likes roses. So I give her some every week. I just wish they would stay fresh longer than they do. W: If you put a little sugar in the water they will stay fresh for days. M: Really? I want to try to use white vinegar in the water and it helped a little. W: Sugar is even better. M: It is worth trying, I will tell my wife. How much do I owe you? W: Let's see. They are $ 10 a dozen. So that will be $ 5.00. M: OK. Here you are. W: Thank you. Here are the flowers. How often does the man give his wife roses?A.
Every week.
B.
Every month.
C.
Every year.
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【单选题】People invest money in this company___they believe it will make profits.
A.
because
B.
until
C.
though
D.
that
【单选题】People invest money in this company ______ they believe it will make profits.
A.
though
B.
because
C.
unless
D.
until