More than 200 dead pigs in the waterways have raised urgent concern.
| A．found | B．being found | C．to be found | D．having found |
Many young people in the West are expected to leave __ could be life' s most important decision -- marriage -- almost entirely up to luck.
| A．as | B．that | C．which | D．what |
--- What' s the matter with Della?
--- Well, her parents wouldn't allow her to go to the party, but she still __
| A．hopes to | B．hopes so | C．hopes not | D．hopes for |
Distinguished guests and friends, welcome to our school, _____the ceremony of the 50th Anniversary this morning are our alumni （校友） from home and abroad.
| A．Attend | B．To attend | C．Attending | D．Having attended |
__ unemployment and crime are high, it can be assumed that the latter is due to the former.
| A．Before | B．Where | C．Unless | D．Until |
This special school accepts all disabled students, __ educational level and background.
| A．according to | B．regardless of | C．in addition to | D．in terms of |