A.or | B.and | C.but | D.while |
A.that; that | B.where; that |
C.where; which | D.that; which |
A.though | B.when | C.after | D.unless |
A.We didn’t know | B.He doesn’t know |
C.There is no knowing | D.It was known that |
A.that whether | B.whether | C.how | D.that |
A.even if | B.even | C.as if | D.as though |
© 2017-2019 超级试练试题库,All Rights Reserved.