單項選擇題
A.having your approval B.approved by you C.get your answer D.know your opinion
A.whatever B.whichever C.whoever D.whomever
A.it B.this C.what D.that
A.to B.at C.for D.against
A.put paint on B.apply paint onto C.oil D.paint
A.ask B.look for C.require D.in need of
A.to keep clear of the breakwater B.that there is much berth space near the breakwater C.don't drop anchor too close to the breakwater D.to keep the breakwater within sight
A.Grounding B.Sailing C.Adrift D.Running into danger
A.maintained B.sustained C.pertained D.contained
A.CCS B.Occupational Safety and Health Administration C.MSA OF CHINA D.CCIC
A.On B.At C.During D.In
微信掃一掃關(guān)注公眾號后聯(lián)系客服
微信掃碼免費搜題
