Liu Ying told me ______ for her at home._爱下问搜题

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问题选择题

Liu Ying told me ______ for her at home.[ ]

A. waits　　

B. wait　　

C. to wait　　

D. waiting

答案

答案：C

单项选择题 B型题

动脉血氧分压（）

A.判断呼吸性酸碱紊乱的指标

B.反映血容量是否充足的指标

C.评估血容量和右心功能指标

D.评估器官和组织血流情况的指标

E.反映血氧合状态的指标

选择题

After graduation from college,he began to wander from city to city,__________a suitable job.[ ]

A．hunting for

B．taking on

C．looking after

D．bringing up