A.has been sent
B.was sent
C.had been sent
D.was being sent
第1题:
A.isn’t
B.wasn’t
C.doesn’t
D.hasn’t
第2题:
A.have,,joined
B.have,,been
C.has,,joined
D.has,,been
第3题:
—John sings so well. Has he ever been trained?
—No. He learns all by himself. He??____________ goes to any training class.
A. usually B. often C. never D. even
第4题:
He()lunch in the canteen right now.
A. has
B. is having
C. have
第5题:
Where ________ you ________?
A.are/be
B.have/be
C.is/be
D.have/been
第6题:
替牙he期间上下牙弓的咬合关系发展由()。
A.中性he关系→近中he关系
B.远中he关系→中性he关系
C.近中he关系→中性he关系
D.中性he关系→远中he关系
E.持续中性he关系
第7题:
A. hasn’ t
B. is
C. has
D. isn’ t
第8题:
A.mustn’t go
B.wouldn’t go
C.oughtn’t go
D.shouldn’t have gone
第9题:
A、are…being
B、is…being
C、has…been
D、have…been
第10题:
A.is
B. was not
C.has been
D. hasn’t