A. in; inB. at; atC. at; inD. in; at

【题目】Boys and girls, this exam aims to test what you've learned in the past few weeks.
Believe in yourselves, and you'll get ________exciting results in all subjects.
A./
B.a
C.an

A. keep silentB. keep silentlyC. keeps silentD. keeps silently

A. you happen bad somethingB. you will happen something bad

C. bad something will to youD. something bad happen to you

【题目】This is ________ apple.
A.a
B.an
C.of
D./

--I'm afraid not. ___________ it is so foggy, it must be closed.

A. Because of B. As a result of C. If D. As

【题目】This is ________ cup. ________ cup is yellow.
A.a; A
B.an; An
C.a; The
D.an; The