Tea ceremony, though it is now most popular in Japan, is said_______ in ancient China.
#91520
A
to have been originated
B
to be originating
C
to have been originating
D
to have originated
推荐题目
_______ from space, we can find 70% of the surface of the earth _______ by water.
#96614
A
Seeing …... covering
B
Seeing …... covered
C
Seen ...... covering
D
Seen …... covered
--Did Peter repair his bike?--He _______, because he could’t do that himself.
#91550
A
had it repaired
B
had it to repair
C
had it repairing
D
had repaired it