英语名词从句6.He spoke proudly of his part at the game,without men

英语名词从句
6.He spoke proudly of his part at the game,without mentioning _______ his teammates had done.
A.what B.which C.why D.while
7.Engines are to machines _______ hearts are to animals.
A.as B.that C.what D.which
8.What did your parents think about your decision?They always let me do _______ I think I should.
A.when B.that C.how D.what
9._______ makes this shop different is that it offers more personal services.
A.What B.Who C.Whatever D.Whoever
10.A warm thought suddenly came to me _______ I might use the pocket money to buy some flowers for my mother`s birthday.
A.if B.when C.that D.which