Einstein’s most famous theory is ______ we call the Theory of Relativity.
#79438
A
what
B
that
C
which
D
why
推荐题目
The reason_________ he was late for work was_________ he didn’t get up early.  
#79408
A
for, because
B
which, because
C
why, that
D
for, that
The reason ______he was late was _____he got up late
#79440
A
which , because
B
why , that
C
that, that
D
why ,because