They all appeared ___ this song before.
#97749
A
to learn
B
to have learned
C
to not have learned
D
not learning from
推荐题目
The detective, _____ to be reading a newspaper, glanced at the man ______ next to a woman.
#90334
A
pretending, seated
B
pretending, seating
C
pretended, seated
D
pretended, seating
__ his telephone number or e-mail address, she had some difficulty getting in touch with John.
#94411
A
Not knowing
B
Not to know
C
Not known
D
Not having known
_______with his graduation design, he has been working in the library for a week.
#97155
A
Having occupied
B
Occupying
C
Being occupied
D
Occupied
When _____ why he walked in _____ permission, he just _____ at us and said nothing.
#98008
A
asked；without；stared
B
been asked；with；looked
C
asking；without；glared
D
to be asking；with；laughed