-- Did you read a book about customs last week?-- Yes, I found ______ very useful to know the customs of foreign countries.
#55792
A
that
B
this
C
it’s
D
it
推荐题目
_____is too hard _____ a good solution to this problem.
#55891
A
It; finding
B
This; to find
C
This; finding
D
It; to find
-- ________Alan’s pens? --Yes, they’re ________.
#55802
A
Is this; his
B
Are these; his
C
Is this; her
D
Are these; her
.Mum,  ________my teacher, Mr Wang.
#55809
A
he is
B
it is
C
this is
D
that is