A.that | B.what | C.whether | D.How |
A.so that | B.even though | C.as though | D.now that |
A.unless | B.if | C.though | D.As |
A.What | B.As | C.it | D.This |
A.As long as | B.As far as | C.As well as | D.As soon as |
A.before | B.after | C.since | D.when |
© 2017-2019 超级试练试题库,All Rights Reserved.