It is not how much we do but how much love we put into what we do ________ benefits our work most.
| A．who |
| B．which |
| C．that |
| D．what |
She won a Nobel Prize for her scientific ______.
| A．interests | B．achievements |
| C．behavior | D．observation |
The flowers ______ my mother, but my sister thought they were for her and took them.
| A．were intended for | B．intended for |
| C．intended to give | D．intended giving |
Michael is ______ because he never takes any exercise.
| A．under conditions | B．on no condition |
| C．in condition | D．out of condition |
She’s tired of acting, and she _______ changing for a new job, but she hasn’t made up her mind yet.
| A．had considered | B．has been considering |
| C．considered | D．is going to consider |
At home, he keeps some pets，to which he ______ all his spare time.
| A．spends | B．offers | C．devotes | D．provides |