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【題目】More and more people are learning Information Technology ________ they can serve the Belt and Road.

【題目】I don’t know if AI technology ________ a more important role in people’s future life.

【題目】Doctors always suggest ________ more vegetables and fruit before you get too fat.

【題目】________ the Double Ninth Festival, we always visit the old to show our respect.

【題目】To say “yes”, he raised one hand and then ________.

【題目】________ great progress you’ve made!

【題目】________smart the driverless car is! We should be________of our country.

【題目】— Mom, I can't find my mask. Have you seen it?

【題目】Which word of the following doesn't have the same stress as the others?

【題目】In the following words, which underlined letters have a different sound from the others?