pack6模考语法题求助

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模考有2道题不甚明白求大神答疑解惑

题目：Financial analysts said they were surprised that despite higher inflation and shrinking profit margins, investors continue pouring money into the stock market, believing that the American economy was nicely balanced, with little inflation.

1continue pouring money into the stock market, believing that the American economy was
2 continue pouring money into the stock market, believing in the American economy as
3 still continue pouring money into the stock market in the belief in the American economy as
4 still continued to pour money into the stock market, believing in the American economy as 5 continued to pour money into the stock market in the belief that the American economy was

Correct answer. E

题目：Appointed to the position in 1950 by Harry S. Truman, Edith Sampson became the first African American woman to be named an official representative to the United Nations.

1 Appointed to the position in 1950 by Harry S. Truman, Edith Sampson became the first African American woman to be named an official representative to the United Nations
2 In Edith Sampson, Harry S. Truman appointed the first African American woman to be named an official representative to the United Nations in 1950.
3 Harry S. Truman appointed Edith Sampson, in 1950, to the position as the first African American woman official representative to the United Nations.
4 The first African American woman to be named an official representative to the United Nations, Harry S. Truman appointed Edith Sampson to the position in
5 Appointed by Harry S. Truman in 1950 as the first African American woman to be named an official representative to the United Nations was Edith Sampson.

Correct answer. A