A: despiteof
B: addedto
C: deprivedof
D: addictedto
举一反三
- Theywere exhausted _____lackof sleep .
- Theywere(pain)____awarethattheyhadlostthemoneyalready. A: painful B: painfully C: pain D: pains
- (词汇考查)Atthecoastnearthebeach,theywere attackedby________sharks. A: eating-man B: eaten-man C: man-eating D: man-eaten
- How did the Nigerian basketball players feel when theywere given hearing aids and then their coach could vocallycommunicate with them?
- Since no one knew how the disease spread, theywere _____ ofeverything, including mosquitoes, swimming pools, and people from other neighborhoods. A: starved B: representative C: suspicious D: attached
内容
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Now, I'll just finish by noting down your respirations, theywere 16 breaths per minute.现在我还要记下你的呼吸状况，频率为每分钟16次。
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20A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、120、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、130、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、A、B、C、D、140、A、B、C、D、A
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以下集合A={a,b,c,d}上关系，其中（ ）是等价关系。 A: {(a,a),(a,d),(b,b),(b,c),(c,b),(c,c),(d,a) } B: {(a,a),(a,b),(b,a),(b,b),(c,c),(c,d),(d,c),(d,d)} C: {(a,a),(b,b),(b,c),(c,b),(c,c),(d,a),(d,d)} D: {(a,a),(a,b),(b,a),(b,b),(b,c),(c,b),(c,c),(d,d)}
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设A={a,b,c,{a,c}},B={a,c,d},则B-A=____,A⊕B=____。 A: {a,c,d}, {{a,c},b,d} B: {d}, {a,c,b,d} C: {d}, {{a,c},b,d} D: {d}, {a,c}
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A: A＞B＞C＞D B: D＞C＞B＞A C: D＞B＞A＞C D: C＞A＞B＞D