He had ______ in finding Mr. Green’s house.
#6721
A
many difficulties
B
many difficulty
C
much difficulties
D
much difficulty
推荐题目
The police have issued a detailed ____________ of the missing boy. 
#6476
A
direction
B
expression
C
description
D
instruction
When a difficulty is beyond my _____, I turn to my classmates or teachers for help.
#5864
A
intelligence
B
comparison
C
competence
D
companion
I’ll let you know_____ I receive Brain’s e-mail message.
#6627
A
for the moment
B
at the moment
C
the moment
D
by the moment
 Miss Smith is a friend of________.
#6897
A
Mary’s mother’s
B
Mary’s mother
C
Mary mother’s  
D
mother’s of Mary