中考英语词汇之容易混淆的单词和词组解析（三）

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Fill in the blanks with the given words in their proper forms.
        21.cabbage/fish
        1) I bought lots of ___________ yesterday.
        2) ___________ was served after the first course.
        3) They caught several frogs, crabs and ___________ in the river yesterday.
        4) I think you'd better eat some more ___________ vegetables are good for you.
        22.can/may/must
        1) We ___________ follow the instructions when we use the computers.
        2) ___________ I have a look at your photos?
        3) I thought I ___________ smell something burning.
        23.die of/die from
        1) Nowadays more people ___________ car accidents on high ways.
        2) In fact the little baby ___________ a fever last night.
        24.drop/fall
        1) The vase ___________ and broke.
        2) Jenny's voice ___________ as the class teacher entered the classroom.
        25.elderly/elder/older
        1) Air pollution can cause respiratory problems, especially in children and the ___________.
        2) My ___________ brother is ten years ___________ than I.
        26.electricity/electric/electrician/electronic/electrical
        1) Make sure that lights and other ___________ appliances are turned off when not needed.
        2) Avoiding using ___________ dictionary while doing some reading.
        3) Simon's father used to be an ___________.
        4) I got an ___________ shock from that faulty light switch when I was fourteen.
        5) Don't leave the TV on, it wastes ___________.
        27.excited/exciting
        All of us were ___________ at the ___________ news yesterday.
        28. fall/feel
        1) The doctor ___________ my forehead and said, "You have got a high fever. "
        2) Many trees ___________ in the sand storm last night.
        29.asleep/sleepy/sleep/sleeping
        1) The driver felt ___________ last night, so he fell ___________as soon as he lay in bed.
        2) When do you go to ___________every day?
        3) I took a ___________-car to Beijing last Friday.
        30. find out/find/discover/invent/look for/search for
        1) Columbus ___________America in 1492.
        2) Do you know who first ___________clock?
        3) Jane ___________her key to the drawer everywhere just now, but she couldn't ___________it.
        4) Please try to ___________who broke the window.
        5) The police ___________the criminals for hours this morning.