This is( )I need.a.that b.what

This is( )I need.a.that b.what this is _ you need.A that B what C this D whether That "s just ______ I need A.when B.what C.that D.this 1.What's this in english?______a jeep.A.this is B.That's C.I This is exactly what I need. All _____I need is a good rest.A.what B what that C.that D.w listen!()is what i’m going to tell you.A.this B.that C.it D. This is the book _____ I am looking for.A.what B.that C.who What's this?___ A This is a dog B That's C It's a dog D I'm __ I need to do now is to study hard.A what B all C that Dwh what's_?__a pen ?a 、this;this is b 、this;it's c 、 that;that' I have a lot of work to do this week,What I need is more tim