— Food problem is becoming a big one in China! —I think the food _______

— Food problem is becoming a big one in China! —I think the food ________ before going to shops or supermarkets.

#44566

is checked

is checking

should be checked

should check

推荐题目

— Were you allowed to go to your cousin’s birthday party?—No, I        .

#44653

am not invited

haven’t invited

didn’t invite

wasn’t invited

--Are you often          on vacation?   -- Not always.

#44642

relax

relaxing

relaxed

to relax

Students ________________slippers(拖鞋) when they are at school.

#44587

don’t allow to wear

don’t allow to put on

are not allowed to wear

are not allowed to put on

At least 300 million people are using QQ _________ by Ma Huateng to chat on line．

#45059

create

creates

creating

created

There ___________some bread and two cakes on the table .

#44742

are

共461题