1The light bulb gives people ___time to work and play every

1The light bulb gives people ___time to work and play every day .
A much B more C most D a lot
2what;s wrong with your microwave oven?
A IT's a nice one
B it's a bad one
C It doesn't work
D It never works
3 Do you know another bridge will ____ across Ou River in a few years?
A be building B be built C build
4 It was invented ____ Edison
A by B in C for D to
5 What do you think is ____ helpful invention ]
A most B the most C more D the best
我知道答案的我要的是理由
6 Can you tell me who the first telephone __ in 1876
A Well,I think maybe by bell
B did invent
C was invented
D was invented by