SOS1.It was in 1952 and Mandela was the black lawyer to whom

几道英文单选题~
1.It was in 1777 ________ Vermont,threatened with invasion,declared itself an independent commonwealth.
A.when B.that C.in which D.which
2.She looks forward every spring to ________the flower-lined garden.
A.visit B.paying a visit to C.walk in D.walking on
3.His daughter ________ -- a foreigner for two years.
A.has married B.has been married to C.married with D.Got married
4.It won't be long D the rain stops.
A.until B.when C.after D.before
5.Com is a piant which doesn't need _____rice
A.water as much as B.as much water as
C.as many water as D.water as many as

不大懂
一题十分~要有解析,不能只有答案
1.It was in 1969___ the American astrouant succeed in landing on the moon.
A.that B.which C.when D.in which
这题为什么不选c
2.Is it in that factory ____ "Red Flag" cars are produced?
A.in which B.where c.which D.that
3.They were interested ______ you told me
A.in which B.in that C.all that D.in everything
4.How much would you ___ for repairing my bike?
A.spend B.take C.pay D.charge
4.为什么不用pay