(Even though) Sedat (has been studying) English for three years before he came (

游客2025-03-17 33

问题 (Even though) Sedat (has been studying) English for three years before he came (to the United States), It is still difficult for him (to express himself).

选项 A、Even though
B、has been studying
C、to the United States
D、to express himself

答案 B

解析把has been studying改成had been studying(过去完成时)，因为 study English这个动作发生在he came to the United States之前，came to是过去时，所以study English是“过去的过去”，应该用过去完成时，而不是现在完成时。

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(Even though) Sedat (has been studying) English for three years before he came (

ThenewEnglishdictionaryIboughtyesterday______mealmosttwentyyuan.A、spe

Twodayspastbeforeherealizedthatthetaskwasbeyondhiscapacity.A、pastB、

(Unlike)Americanswhoseem(toprefer)coffee,theEnglish(drinks)(agreatde

Theballwasprobablyinventedbecause______.[br]TheEgyptiansthoughtthatba

Hehaslivedhereforyears,______nobodyknowswhatheis.A、andbutB、thoughC

______I’mmistaken,I’veseenthatmanbefore.A、UnlessB、IfC、BecauseD、Provide

Beforejoiningthearmy,hespentalotoftimeinthevillage______hebelonge

Don’tforget______thewindowbeforeleavingtheroom.A、tohaveclosedB、toclos

Thecompanyofficial______Ithoughtwouldbefiredreceivedaraise.A、whomB、w

(Eventhough)shelooksvery(young),sheis(twiceolderthan)my(twenty-year-

Inanagewhereglobalizationisthetrend,learningaforeignlanguagebec

ShemadeitquiteclearthatshepreferredtoEnglishandhighermathematics.A、她

Thecountrywasonthevergeofbecomingprosperousandsuccessful.Theunderlin

预混燃烧的特点是燃烧反应快，温度高，火焰传播速度快。

艾滋病毒入侵人体后按临床表现，美国CDC将HIV感染分为()A.Ⅱ期 B.

可据以计算累计盈余资金，分析投资方案财务生存能力的现金流量表是（）。A：财务计

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A.玻璃样变性 B.钙化 C.脂肪变性 D.水样变性 E.纤维素样坏死瘢