be checked in,be tested in,be exaimined in,都有没有,

be checked in,be tested in,be exaimined in,都有没有, only when your identity has been checked ,[ ]a you are allowed in b you will be allowed inc will you allowed in d will you be allowed in The tickets _ at the entrance we walk into the exhibition hall.A.checked B.being checked C.having checked D.to be checked C one of your disks needs to be checked for consistency. Only when your identity have been checked A.your are allowed in B.you will be allowed in C.will you allow in D.will you be allowed in customs officers had my luggage （ ） carefully at the airport.A:being checkedB:checked C:checkingD:to be checked be in be in be in be in be in 机票CHECKED IN代表? CHECKED IN怎么读 it is essential that all these features be checked twice.这句话对吗?这句话语法对吗?总觉得be checked 很别扭! 英文 it is necessary that the result of an experiment______a.be checked and recheckedb.would be checkedc.should check and recheckd.is checked and rechecked only when your identity has been checked,后面选什么?A.you are allowed inB.you will be allowed inC.are you allowed inD.will you be allowed in到底是C还是D阿？大侠啊 I have checked with he that the meeting will be held at 14:00 tomorrow. One of your disks needs to be checked for consistency.You