When all those present ___he began his lecture A,sit B set C
When all those present___he began his lecture.A.sit B.set C.
When all those present(到场者)__ he began his lecture.A.sit B.s
When all those present ___he begin his lecture.
英语时态:When all those present were seated he began his lecture
all those present _______ he began his lecture.
When all those present___he began his lecture.(D)
关于seat的用法When all those present ______ he bagan his lecture.
.___he still be alive after all this time.A.must B.can C.wil
that is the time ___he arrives.A when B that C
He'll be happy ___he may be.A.when B.if C.because D.wherever
___he was still very young.A.When B.At C.For D.Since为什么这样填
[ ]his parents.A.that are B.that is C.those