---Hi. Lucy! What’s wrong with you? You look so worried.---I have many problems to solve, but I don’t know ___________ first. 
#40919
A
how to deal with
B
when to deal with
C
what to deal with
D
how to do with
推荐题目
How many rubbers_________ in your pencil box?
#41121
A
there is
B
there are
C
is there
D
are there
—What do you think of tomorrow’s football match?—_____difficult for us_____ the match. 
#40863
A
We’re, to win
B
We’re, winning
C
It’s, to win
D
It’s, winning
---- _____ do you play football? ----  Once a week.
#40843
A
How long
B
How soon
C
How often
D
How