Shona has learnt from the research project that____.

采用机械切削加工方法加工斜Y形坡口对接裂纹试件坡口，目的之一是为了()。

在国际河流出入国境线的出入口处（）设置监测断面。

胸部 X线表现为：肺部小片浸润影、小脓肿、肺大泡或脓胸。最可能的诊断是（）

当事人申请注册商标争议裁定的有效期限应在()。

----- Would you mind my using your pen?

---- -_______________.

----- Tina had nothing for breakfast, ____________ she?

----- _____________. She had some bread and milk.

In order to set up her research programme, Shona got____.

Xiao Ling works very hard. She ______ by the teachers.

原发性高血压心理治疗首选（）