太感謝有這個地方了
感謝大家的幫
A
34. A condenser is a heat exchanger _________ steam
or vapor loses heat and returns to liquid form.
まwhat
まin which
まin whose
まthat
這題之前有網友跟我說答案是B.我的解答上寫A
請問正確答案是A還是B呢?
D為何不可以呢?
下面幾題想了半天也不知道該怎麼改才對
麻煩大家
謝謝~
C
64. Lactose, a sugar present in milk, is
one of simple sugars used in food preparations for infants.
B
68. The Mississippi riverboat, which evolved from
simpler steamship of the early 1800's, became
the dominant form of passenger transport on
the Mississippi River.
B
72. The brightly colored kingfisher that perches until it sights a fish, then dives into the water to catch its prey.
B
78. Icebergs are usually white, blue, or green,
even although some are black due to
rock material incorporated in them .
material不需要+S嗎?
C
93. Copper was the first metal used by
humans and is second only to iron
into its utility through the ages.
A
97. The pericardium, a double-layered sac, it surrounds the heart and the large vessels entering and leaving the heart.
D
111. By 1920 the area of the United States under cultivation
had more than doubled in just 50 years, and the
national population that surpassed 100 million.
B
131. As sweeteners, there is very small difference
between honey and sucrose, although the former
does contain minimal quantities of vitamins, minerals,
and amino acids.
請問是要改成little媽?
問題有點多 麻煩大家了 謝謝