（） the head line!
第1题：
Please send us three copies of your latest catalogue () your earliest convenience.
A、on
B、of
C、to
D、at
第2题：
A、make out
B、find out
C、turn out
D、work out
第3题：
A. out
B. lack of
C. out of
D. short of
第4题：
SINGLE UP FORWARD TO HEAD LINE AND SPRING means ______.
A.let go all the lines forward including head line and spring
B.let go the head line and spring only
C.let go all the lines except a head line and a spring
D.let go the head line and spring including all the lines
第5题：
The head line is too tight.
第6题：
It was clever ______ you to make such a decisive decision at the moment.
A、about
B、of
C、 on
D、with
第7题：
which order is an equivalent to “send out head line”?
第8题：
A.out
B.out of
C.in
D.away with
第9题：
A by means of
B in terms of
C with regard to
D in line with
第10题：
送出两根尾缆。（）