I am sorry I have no time at present to _____detail of our plan.
A.bring in
B.take into
C.come in
D.go into

She asked me______ I was looking at.
A.when
B.if
C.what
D.why

A.dismal
B.present
C.contents
D.decent

A.rescue
B.upset
C.finish
D.uproar

A.although
B.sometimes
C.museum
D.export

A.perfect
B.sincere
C.mature
D.technique

A.species
B.invent
C.medicine
D.tennis

A.copy
B.remove
C.notice
D.cancel

_______(6)
A.laying
B.lay
C.laid
D.to lay

_______(8)
A.cost
B.charge
C.average
D.expense