1.Without fact,we can't form a worthwhile opinion for we need to have factual knowledge ______ our thinking.A.which to base onB.which to be base onC.upon which to baseD.with which to base on2.We have all expreienced occasions ______ we have spoken ou

1.Without fact,we can't form a worthwhile opinion for we need to have factual knowledge ______ our thinking.A.which to base onB.which to be base onC.upon which to baseD.with which to base on2.We have all expreienced occasions ______ we have spoken ou
1.Without fact,we can't form a worthwhile opinion for we need to have factual knowledge ______ our thinking.
A.which to base on
B.which to be base on
C.upon which to base
D.with which to base on
2.We have all expreienced occasions ______ we have spoken our minds to someone,telling them exactly what we feel.
A.where
B.which
C.that
D.when
3.Tom comes to school by car every day,______ do many other teachers who live in the suburban areas of Chendu.
A.which
B.as
C.when
D.though

1.Without fact,we can't form a worthwhile opinion for we need to have factual knowledge ______ our thinking.A.which to base onB.which to be base onC.upon which to baseD.with which to base on2.We have all expreienced occasions ______ we have spoken ou
1.选A 前面出现了we 所以是主动 正确语序应是on which to base词组中的介词也可以放在后面没关系 至于to 跟the water to drink一样 noun+inf（动词不定式to do）
2.选A occasions（情况、场合） 有点类似于point这个词 where表示on which 就好比I put every thing in the place where they were.
3.选B 解释为“就好像许多住在成都郊区的老师一样”as 前置引起倒装 as do可理解为like

1a
2a
3b

1A.which to base on
2C.that
3B.as

C\D\B