He gave a ________smile. 
#97353
A
satisfying
B
satisfied
C
satisfaction
D
satisfactory
推荐题目
Rosita is said _____ in Japan, but I don’t know what city she studied in.
#94808
A
to have studied
B
to study
C
to be studying
D
to have been studying
Every minute is made full use of ________ our lessons.
#96211
A
studying
B
to study
C
study
D
being studied