Question

To get the job started ,___I need is your permission. A.only that B.all that C.only that D.all what

求详细解释不选A,C,D的原因，家教用。

Answer 1

all
that。
由于主语从句I
need的need为及物动词，缺宾语，所以不能选A,
C，因为that在主语从句中不充当句子成分；又因为what相当于“先行词+关系代词”，与all语义重复，故不能选。

Answer 2

all 做need的宾语，that是引导词。

Answer 3

all i need 固定搭配，要不就用what

Answer 4

B B项相当于引导主语从句的缩合关系代词What。

Answer 5

all that=what