various
A.programme | B.distance | C.pattern | D.parent |
At the meeting they discussed three different_______to the study of mathematics。
A.approaches |
B.means |
C.methods |
D.ways |
He was chosen _________ of the company.
A.manager | B.a manager | C.the manager | D.as a manager |
In the botanic garden we can find a(n)______of plants that range from tall trees to small flowers.
A.species | B.group | C.amount | D.variety |
The experiment turned out to be ________, which wasn’t ______ they wanted.
A.a completely failing; as | B.a complete failure; what |
C.completely failure; that | D.failed; 不填 |
She is in a poorof health, which worries her mother much.
A.position | B.situation | C.state | D.condition |