I always forget some news . I am very upset. and don' t know  _______ . 
#40719
A
how to do.
B
when to do
C
what to do
D
what to do it
推荐题目
Can you finish ____the book in about a week?
#40358
A
reading
B
read
C
to read
D
Reads
John' s mother is a
#35698
A
stop
B
shop
C
soup
D
soap
Mum told Andrew ______ quiet in the museum.
#38088
A
keep
B
to keep
C
keeping
D
kept