Liu Yang is the first Chinese woman astronaut ______ has ever traveled in space.
#36804
A
whom
B
which
C
who
D
whose
推荐题目
We haven’t discussed ______ yet    .
#38607
A
where we are going to put our new table
B
where are we going to put our new table
C
what we are going to put our new table
D
what are we going to put our new table
Which of the following sentences doesn’t  contain(包含) an object clause(宾语从句)?
#38136
A
Many people believe robots will do most of our work.
B
Scientists should be able to develop plants that grow on Mars.
C
People think that humans on Mars have to wear special boots to make themselves heavier.
D
We all know the next Olympic Games will be held in Beijing.