背1遍就想上考场四级单词34

[00:01]dispose [00:05]Passengers dispose of plastic bottles before a security [00:09]checkpoint at Washington Dulles airport. [00:16]impose [00:20]The expansion of America's elderly population will [00:24]impose an unbearable burden on society. [00:32]deposit [00:36]You can hire a bicycle in many places. Usually you'll [00:40]have to pay a deposit. [00:47]allocate [00:51]Should it allocate steel or let industry scramble [00:55]for supplies under the normal peacetime rules of a [01:00]free economy? [01:05]upset [01:09]Accustomed to seeing A's and B's on the high school [01:14]report cards, parents may be upset when their children's [01:19]first semester college grades are below that level. [01:27]asset [01:31]Psychiatrists who work with older parents say that [01:35]maturity can be an asset in child rearing. [01:41]install [01:46]Thanks to more recent legislation, flights with at least [01:50]one attendant are starting to install emergency medical [01:56]kits to treat heart attacks. [02:01]guideline [02:03]The American Lung Association (ALA) has [02:07]issued new guidelines on combating colds and the [02:11]flu, being able to quickly tell the two apart.

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