Thechiefofficerestimatedthebrokenspace()3500cubicfeet.
A. at
B. by
C. with
D. in
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属于吸毒层次有哪几个()
A. 常识性吸毒
B. 社交性吸毒
C. 不可自控性吸毒
D. 定期性吸毒
Pleasestand-by()channel12.
A. to
B. on
C. at
D. in
Noneoftheship’spapers().
A. hasexpired
B. hasbeenexpired
C. hasexpiring
D. beexpired
Navigatewith().Smallfishingboatsarewithin0.8milesofme.
A. careful
B. skill
C. concern
D. caution