20．Helen devoted herself__________to her research and became a top scientist in the field of applied physics.
| A．seriously | B．extremely | C．entirely | D．Strictly |
--- Did you understand what the chairman said at the meeting?
--- No, his meaning didn’t ________. Would you explain it to me?
| A．get along | B．get across | C．get back | D．get around |
Whatever he does, once he sets up a goal, he would start pursuing it without _______.
| A．hesitation | B．suggestion | C．discussion | D．decision |
—Are you still working in that company, Mary?
—No, it is ten months ____ I worked there．
| A．after | B．that | C．before | D．since |
We’ve been looking for cheap houses but haven’t found ________ we like.
| A．one | B．other | C．it | D．that |
When you rewrite the paragraph, I advise you to leave out __________ is thought unnecessary or misleading.
| A．what | B．that | C．those | D．which |