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【判断题】
竖直角观测时,竖盘指标差对同一目标般左、两个半测回竖直角影响的绝对值相等,而符号相反。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】John Harding decided to go down to the village____.
A.
to find a doctor to see to his ankle
B.
to be near the frontier
C.
to avoid the search party
D.
to find shelter in a building
【单选题】Mr. John has decided that he will ______ the branch company set up in the small town.
A.
take over
B.
hand in
C.
put in
D.
lead to
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