21. Writing a good story is no _________ easy task, but is there _________ secret to it?
A. an; the B. an ; a C. /; the D. /; a
22. The Congtai park is the first place_________ almost all the travelers would like to visit when they come to Handan.
A. which B. that C. what D. where
23. The most delicious noodles in the world _________ by mom. Please wait several minutes to enjoy it.
A. make B. are made C. are being made D. are going to make
