D．irections: There are 15 sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the answer sheet.

6. ______ you go there early, there won't be much a chance of getting a ticket.

A． Until

B． If

C． Unless

D． If only

[单选题]There are 15 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the Answer sheet.6. ----Bradford graduated fr

[单选题]D．irections: There are 15 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the answer sheet.6. ______ the l

[单选题](15 minutes)D．irections :Read the following text. Choose the best word or phrase for each numbered blank and mark A , B, C or D on ANSWER SHEET1.In addition to the established energy sources such as gas ,coal ,oil and nuclear ,there are a num-ber of

[单选题]Which of the following sentences from the text BEST indicates that the teacher is very considerate?A． In her calm，motherly voice she said，“By the end of winter，…”（Paragraph 2）B． With the grace that only experience can bring，she struggled to…（Paragrap

[单选题]Which inference in the brackets of the following sentences is apresuppositi

[单选题][Merge] thefollowing two short sentences into one new sentence.A.SplitB. Co

[单选题]用英语拍卖时，Thereare50lotstobesoldinthisauction，，一句表示：（）A.本场拍卖共有50位竞买人B.本场拍卖接近50

[多选题]用英语拍卖时，“Thereare50lotstobesoldinthisauction.”一句表示：（）A.本场拍卖共有50位竞买人B.本场拍卖共有5

[单选题]Which indefinite article \"a\" should be read emphatically in the following

[单选题]Part BD．irections:D．irections: In the following text, some sentences have been removed. For Questions (41-45), choose the most suitable one from the list A-G to fit into each of the numbered blank. There are two extra choices, which do not fit in any