A.what it is | B.that it used to be | C.which it was | D.what it used to be |
A.which | B.that | C.what | D.all what |
A.If...do | B.That...do | C.If...does | D.That...does |
A.What...that | B.That...what | C.How...why | D.Why...how |
A.That...what | B.What...that | C.Where...which | D.Which...where |
A.what that | B.that what | C.that which | D.which that |
© 2017-2019 超级试练试题库,All Rights Reserved.