_________ the unwritten rule goes, study is good, but health comes first.
A.Which | B.That | C.As | D.What |
Coal was formed out of dead forests through a long _____ of chemical changes.
A.stage | B.access | C.order | D.process |
The reason _____ the president of Czech is widely discussed recently is _______ he was seen “to steal” a pen at a press conference in Chile.
A.why, because | B.that, that | C.why, that | D.why, why |
The expert warns the Internet users not to ______ their personal information to strangers.
A.put out | B.carry out | C.take out | D.give out |
---- Helen seems very happy.
----Yes, she appears ______ in the job interview.
A.to have been accepted | B.to be accepted |
C.having accepted | D.being accepted |
Either you or one of your students______ to attend the meeting that is due tomorrow.
A.are | B.is | C.have | D.be |