_____ he thought he was helping us with the work, he was actually in the way.
A.Since B.When C.Because D.If
--- How was your family's party?
--- We didn't plan like that, but it ____ very well.
A.tried out B.went out C.worked out D.carried out
---What did you do last weekend, Jack?
--- Well, I ____ to see a film, but in the end I stayed home doing nothing.
A.was going B.has gone C.went D.had gone
---You shouldn't have said that.Look! She is getting _____.
--- But I meant no harm.
A.unfair B.unconcerned C.unmoved D.uneasy
Developing science and technology must ____ people rather than harm them.
A.support B.benefit C.consider D.serve
---What about ____ passage?
---It's too difficult ____ passage for me.
A.a, a B.a, the C.the, a D.the, the