B4 Unit 1 language points(11)

必修三以及必修四材料

5. She spent years observing and recording their daily activities. 1) 辨析: 辨析: 花费:spend,pay, cost, take spent He _____ about a third of his salary in drinking. She ____ 3000 dollars for the dress. paid cost The DVD ____ her 150 yuan. took It ____ him ten days to finish the work.

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