---Why did the teacher get angry? --- __________ what we had done the day before.
A.Because | B.Since | C.As | D.Because of |
I was glad to meet Jenny again, ______ I didn't want to spend all day with her.
A.but | B.and |
C.so | D.or |
(2013·北京卷)Many countries are now setting up national parks animals and plants can be protected.
A.when | B.which | C.whose | D.where |
(2013·大纲卷)When I arrived, Bryan took me to see the house_ I would Be staying.
A.what | B.when | C.where | D.Which |
The children,____ had played the whole day long, were worn out.
A.all of what | B.all of which | C.all of them | D.all of whom |
The museum will open in the spring with an exhibition and a viewing platform____ visitors can watch the big glasshouses being built.
A.what | B.where | C.when | D.why |