问题

While the police have already done a lot of investigation, much evidence _____
A:is remaining to be confirmed
B:remained to be confirmed
C:is remained to be confirmed
D:remains to be confirmed
B:remained to be confirmed
C:is remained to be confirmed
D:remains to be confirmed
正确答案是:
同类题型
______—Yes, please. I’d like to buy a T-shirt.
er is left over may be put into the refrigerator, _____ it will keep for two or three weeks.
My brother is a knowledgeable person in his office.— books you read, knowledge you’ll gain.
The president _____ a cool reception whenhe visited London
it’s already 6 o’clock. I have to be off foran appointment. –OK. ________.