4．Months ago we sailed ten thousand miles across this open sea，which ___ the Pacific，and we met no storms．（　　）
A．was calledB．is calledC．had been calledD．has been called

分析 幾個(gè)月前，我們?cè)诒环Q之為太平洋的廣闊的海洋航行了1萬(wàn)里．其間我們沒(méi)有遇到風(fēng)暴．

解答 答案：B．
分析句子的結(jié)構(gòu)可知，本句中which引導(dǎo)的為一非限制性定語(yǔ)從句，修飾先行詞this open sea；而which（this open sea）與call之間為邏輯上的動(dòng)賓關(guān)系，所以應(yīng)該使用被動(dòng)結(jié)構(gòu)，這個(gè)公開(kāi)的海域的名字的由來(lái)是一個(gè)既定的事實(shí)，所以用一般現(xiàn)在時(shí)；故選B．

點(diǎn)評(píng) 本題考查了一般現(xiàn)在時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)；做此類題時(shí)，可以根據(jù)句中的時(shí)間狀語(yǔ)確定該句應(yīng)使用的時(shí)態(tài)；然后結(jié)合句意，通過(guò)判斷主語(yǔ)與為謂語(yǔ)動(dòng)詞的關(guān)系，確定它的語(yǔ)態(tài)（當(dāng)主語(yǔ)與謂語(yǔ)動(dòng)詞構(gòu)成動(dòng)賓/被動(dòng)關(guān)系時(shí)，應(yīng)使用被動(dòng)語(yǔ)態(tài)）．

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