with/without 后面加to do 还是 doing?

with/without 后面加to do 还是 doing? without后面加什么 to with for后面分别加什么 thinks___our teacher,we couldnt solve the problem___her helpA.for,without B.to,without C.for,with D.to,with People with glasses are perceived to be up to ten IQ points more intelligent than____A)those without B)that without c)these without D)one without without后面加什么词性的词啊?原句是：It's hard to imagine a world without print .without不是介词吗?介词后加现在分词啊... He went out without saying any words.Without asking for money,the boy went to school.上面两句中without后面为什么要加ing with后面加什么 with后面加什么 with后面加什么 with后面加什么 have a talk 后面加什么介词with还是to my love后面加with/to/of/about how to deal with 后面必须加宾语? opposed to后面是加Ving吗?We are opposed to ________ without him.A.have a party B.we have a party C.us have a party D.having a party My mom is going _____ a trip _____ me .I am very sad .A.to;with B.on;without C.on;with D.in;without 谁可以帮回答下这个问题,jack came to the party ___A without inviting B with invited C without being invited D with inviting为什么选C Lily is talking with her parents （ ）her maths A.about B.to C.with D.without（选择）