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【简答题】
These include the starting system, charging system, cooling, ignition, lubricating, fuel and the exhaust systems.
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举一反三
【单选题】对于背部的肌层的描述,正确的是
A.
由浅入深大致可分为3层
B.
第1层有斜方肌、背阔肌
C.
第2层有前锯肌、上后锯肌、下后锯肌、夹肌和菱形肌
D.
第3层有竖脊肌、肩胛提肌和腹内斜肌后部
E.
其中最长的为斜方肌
【单选题】10 In crashing a task, you would focus on:
A.
As many tasks as possible.
B.
Non critical tasks.
C.
Accelerating performance of tasks on critical path.
D.
Accelerate performance by minimizing cost.
E.
A and D
【单选题】_____ you understand this rule, you will have no difficulty in finishing the task. [ ]
A.
Until
B.
Once
C.
Though
D.
Unless
【单选题】关于脊柱区肌层的描述，正确的是( )
A.
由浅到深大致可分为3层
B.
其中最长的为斜方肌
C.
第2层有前锯肌、上后锯肌、夹肌、菱形肌
D.
第1层有斜方肌、背阔肌
E.
第3层有竖脊肌、肩胛提肌、腹内斜肌后部
【单选题】对脊柱区肌层的描述，正确的是( )。
A.
由浅到深大致可分为3层
B.
其中最长的为斜方肌
C.
第1层有斜方肌、背阔肌和腹外斜肌的后部
D.
第2层有前锯肌、上后锯肌、下后锯肌、夹肌、菱形肌
E.
第3层有竖脊肌、肩胛提肌、腹内斜肌后部
【单选题】_____ you may face, you must gather your courage to finish it. [ ]
A.
However a difficult task
B.
What a difficult task
C.
However difficult a task
D.
What difficult a task
【单选题】Before you start this task, you ________ realize its importance of doing it.
A.
may
B.
can
C.
ought to
D.
would
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