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【单选题】
______ should be consulted to obtain the information concerning port documents required by the port Authority．A.
Admiralty Notices to Mariners
B.
SOLAS
C.
Admiralty Sailing Directions
D.
Guide to Port Entry
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【单选题】It is very kind _____ you to help me with my work because it is very difficult _____me to do it by myself.
A.
of； for
B.
of； of
C.
for；of
D.
for； for
【单选题】It is very kind _____ you to help me with my lessons because it is very difficult _____me to learn them well.
A.
of； for
B.
of； of
C.
for；of
D.
for； for
【单选题】船舶在航行中要求____校准驾驶台天文钟和GMDSS 相应设备的时钟。(130170:第1章 GMDSS系统概述) (A-0,B-0,C-0,D-0,错误-0)
A.
每天
B.
一周
C.
一个月
D.
三个月
【多选题】下列关于Friedman检验的提法中正确的有 ( ) 。
A.
成对数据比较的符号检验在成组数据上的推广
B.
检验统计量可以是卡方统计量
C.
检验统计量可以是F统计量
D.
可对配对数据进行检验
E.
可对两样本的总体中位数进行检验
【单选题】He is always kind ____ others. It is very kind ____ him.
A.
of, to
B.
to, of
C.
to, to
D.
of, of
【单选题】现有学生基本情况表,其中G2:G13表示奖学金,C2:C13表示性别,D2:D13表示专业,若要求表中计算机专业男同学的奖学金总和,, 可在指定单元格中输入公式 ( ) 。
A.
=SUMIF(G2:G13,C2:C13," 男",D2:D13,"计算机")
B.
=SUMIFS(G2:G13,C2:C13," 男",D2:D13,"计算机")
C.
= SUMIF(C2:C13," 男", D2:D13,"计算机",G2:G13)
D.
= SUMIFS(C2:C13," 男", D2:D13,"计算机",G2:G13)
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