A.as | B.that | C.so | D.it |
A.they had quarreled. | B.they have quarreled |
C.have they quarreled | D.had they quarreled. |
A.but whether | B.and whether | C.but why | D.and how |
A.waiting | B.to wait | C. waits | D. waited |
A.sleep; for | B.sleep; so | C.to sleep; so | D.to sleep; for |
A.while | B.when | C.before | D.after |
© 2017-2019 超级试练试题库,All Rights Reserved.