A.\(\dfrac{8}{{16!}}\)
B.\(\dfrac{{4!}}{{16!}}\)
C.\(\dfrac{1}{{16!}}\)
D.\(\dfrac{{4!4!}}{{16!}}\)

A.\(F\left( b \right) = 13\)
B.\(F\left( b \right) = 10\)
C.\(F\left( b \right) = 16\)
D.\(F\left( b \right) = 7\)

A.blue small Japanese
B.small Japanese blue
C.Japanese small blue
D.small blue Japanese

A.Mr. John denied submitting Jane’s project the following Saturday.
B.Mr. John reminded Jane to submit her project the following Saturday.
C.Mr. John blamed Jane for not submitting her project the following Saturday.
D.Mr. John encouraged Jane to submit her project on time.

A.Why energy is important
B.The energy sources used in the past
C.Comparing future energy solutions
D.Discussing how disasters affect power sources

A.Why energy is important
B.The energy sources used in the past
C.Comparing future energy solutions
D.Discussing how disasters affect power sources

A.Taking a selfie with pets is considered the most dangerous.
B.Pictures of near misses are popular on social media.
C.Action has been taken to warn selfie-takers against dangerous situations.
D.There was an increase in the number of selfie-related deaths in 2015.

A.the photo
B.the head
C.a baseball
D.a stadium

A.dealing with
B.becoming greater than
C.competing with
D.becoming better than

A.upset other people
B.share them with others
C.have lovely memories with friends
D.show off their beautiful lives