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【判断题】
力偶在任意轴上的投影恒为零A.
正确
B.
错误
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【简答题】连词成句。 1. the, is, his, boy, brother _____________________________________ . 2. is, she, not, my, sister _____________________________________ . 3. family, at, the, look, photo, of, my ________________...
【简答题】单词拼写。 1. She a______ that she had stolen the bicycle. 2. He r______ his brother as captain because his brother was ill. 3. She said she didn't like it, but p______ I thought it was very good. 4. Some ...
【简答题】A．She will get him to do his assignment. B．She will complete his homework for him. C．She will help him put his things in order. D．She will tell him how to maintain his car.
【多选题】某工程双代号时标网络计划执行到第3周末和第7周末时，检查其实际进度如下图前锋线所示，检查结果表明（ ）。
A.
第3周末检查时工作D拖后l周，但不影响总工期
B.
第3周末检查时工作L拖后l周，但不影响总工期
C.
第7周末检查时工作I提前2周，总工期预计缩短2周
D.
第7周末检查时工作G提前1周，将不影响总工期
E.
第4周至第7周内工作E和工作H的实际进度正常
【简答题】按要求写单词。 1．人称代词 his my your 2．物主代词 they we she
【单选题】John asked his mom ________.
A.
where did she put his coat
B.
where she put his coat
C.
did she put his coat where
D.
where was she putting his coat
【多选题】某工程双代号时标网络计划执行到第3周末和第9周末时，检查其实际进度如下图前 锋线所示，检查结果表明( ）
A.
第3周末检查时，工作E拖后l周，但不影响工期
B.
第3周末检查时，工作C拖后2周，将影响工期2周
C.
第3周末检查时，工作D进度正常，不影响工期
D.
第9周末检查时，工作J拖后l周，但不影响工期
E.
第9周末检查时，工作K提前l周，不影响工期
【简答题】连词成句。 1. than his him father heavier is (.) 2. she more than mine apples ten has (.) 3. can she the deep dive cold water into (.) 4. feet are his shorte...
【多选题】某工程双代号时标网络计划执行到第3周末和第7周末时，检查其实际进度如下图前锋线所示，检查结果表明( )。
A.
第3周末检查时工作0拖后1周，但不影响总工期
B.
第3周末检查时工作C拖后1周，但不影响总工期
C.
第7周末检查时工作I提前2周，总工期预计缩短2周
D.
第7周末检查时工作G提前1周，将不影响总工期
E.
第4周至第7周内工作E和工作H的实际进度正常
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