He can’t help __ housework, for he is busy __ for the examination.
| A．doing; preparing | B． to do; to prepare | C．doing; to prepare | D．to do; preparing |
相关试题
—What a lovely boy he is!
—Yeah．He ______ memories of my childhood．
| A．called out | B．called for | C．called up | D．called on |
Scientists have shown that there is a connection ____ cigarette smoking and certain diseases.
| A．with | B．between | C．to | D．on |
Most of the universities in China provided scholarships for students ______ financial aid. 
| A．in favor of | B．in honor of | C．in face of | D．in need of |
In the experiment the scientist kept a watchful eye________the developments and recorded every detail.
| A．in | B．at | C．for | D．on |
推荐套卷
粤公网安备 44130202000953号