His father is __________ engineer and he works __________ research.
#49406
A
an, on
B
an, with
C
the , on
D
a, with
推荐题目
--Did you go to Kenli during the Peach Blossom Festival (桃花节)?--Yes. The flowers were beautiful. Bees were flying them.
#47752
A
in
B
among
C
between
D
through
There is a bridge __the river and __ the bridge many people are walking.
#48084
A
over; over
B
on; on
C
on; over
D
over; on
— What does your English teacher look like?— She’s tall and thin ________ long hair.
#50815
A
have
B
has
C
there is
D
with
If you have_______, you should_______ your friends.
#47662
A
happy something; share it to
B
something happy; share it to
C
something happy; share it with
D
happy something; share it with
