When you are planting trees, the trees ________ straight in the hole.
#36844
A
must put
B
must be put
C
are putting
D
is put
推荐题目
--- ________ Tom and his mother often watch tennis matches on TV?--- Yes, they ________.
#38692
A
Do; are
B
Are; are
C
Does; does
D
Do; do
Amy ____ the school library. She ______ books three times a week.
#41801
A
has gone to; has used to borrow
B
has been to; used to borrow
C
has gone to; has been used to borrowing
D
has been to; is used to borrowing
-- Kitty, have you seen the film Tai Embarrassed (《泰囧》) yet? -- Yes. I ________ it last month.
#39444
A
see
B
saw
C
have seen
D
will see