— When could you have a meal with me?
— I'd like to go _______ it is convenient to you.     
| A.whichever | B.whenever | C.whatever | D.wherever | 
Lately, the media and netizens a girl named Guo Meimei for her action, which led to people losing confidence in charity.
| A.had criticized | B.criticized | 
| C.criticize | D.have been criticizing | 
A fantastic idea occurred to him ________ he could use a plastic bottle, ________ cut off, as a container to grow young plants in.
| A.which; whose top | B.that; the top of which | 
| C.that; with its top | D.whether; whose top | 
The bus hit against a tree in the fog and __________ to the deep valley, with then passengers killed and twenty wounded.
| A.down did it roll | B.down rolled it | 
| C.it down rolled | D.down it rolled | 
2188 is a lucky number, ________ I suppose, that will bring us luck and fortune and will be loved by us all.
| A.it | B.one | C.which | D.that | 
I told them not everybody could run as fast as you did, ______?
| A.could he | B.didn't I | 
| C.didn't you | D.couldn’t they |