The reason ______ the delay is ______ we have had difficulty in obtaining materials.
#95005
A
for;that
B
for;because
C
to;that
D
to;because
推荐题目
Twenty students from one high school were _______ such an experience.
#94911
A
enough lucky to share
B
to share enough lucky
C
enough to share lucky
D
lucky enough to share
It was__ he said__ disappointed me. 
#93759
A
that;what
B
what;that
C
what;what
D
that;that
During the period of recent terrorist activities, people _____ not to touch and unattended bag. 
#95159
A
had always been warned
B
were always being warned
C
are always warning
D
always warned
This is the first time I ______, so I feel very curious about everything here.
#92826
A
have been to this city
B
had been to this city
C
came to this city
D
come to this city