2. 计算机
  3. All　of　these　applications　will　enhance　the(130)of　life　and　spur　economic　growth.　Over　half　of　the　U.S.　work　force　is　now　in　jobs

All　of　these　applications　will　enhance　the(130)of　life　and　spur　economic　growth.　Over　half　of　the　U.S.　work　force　is　now　in　jobs

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问题 All　of　these　applications　will　enhance　the(130)of　life　and　spur　economic　growth.　Over　half　of　the　U.S.　work　force　is　now　in　jobs　that　are　information(131).　The　telecommunication　and　information　sector　of　the　U.S.　economy　now(132)for　12　percent　of　the　Gross　Domestic　Product,　growing　much　faster　than　any　other　sector　of　the　economy.　Last　year　the(133)in　this　sector　exceeded　700　billion　dollars.　The　U.S.　exported　over　48　billion　dollars　of　telecommunication　equipment(134).
选项 A、revenues
B、expenses
C、outputs
D、loss
答案A
解析
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