1. Frances Perkins _________ of the United States cabinet served in the cabinet as secretary of labor from 1933 to 1945.
A. the first female member
B. was the first female member
C. the first female member who
D. of whom the first female member
𰸣A
ZͬλZY(ji)(gu)Bжһ^Zwasѽ(jng)һ^Z~served һгF(xin)2^Zқ]B~һe; Cwho÷Ҳ_;Dof whom࣬ǶZľͬλZY(ji)(gu)
gģFrances Perkins(ni)wĵһŮԳɆT19331945ڃ(ni)w΄ڹؕ
2. When _________ to dough and heated carbon dioxide is released causing the dough to rise.
A. is added baking powder
B. added baking powder is
C. is baking powder added
D. baking powder is added
𰸣D
WhenZľ~;ZԓZACe;BZy@ԓñʽй̶Y(ji)(gu)add to.
gģѺ濾÷ۼӵFӟĕrጷų̼ʹFq_
3. _________ the percentage of individuals with similar traits in succeeding generations geneticists use the theory of probability.
A. The calculation of
B. To calculate
C. Is calculating
D. Calculated
𰸣B
to calculate@òʽʾ“Ŀ”ǰ߉ZgeneticistsֻBҪ;AֻZӲ
gģzW\øʵՓӋںГcwռеİٷֱ
a䣺 ͬAʽ ̖ǰһ~Z Ȼ_ľ ~ZҪôZͬλZ ҪôZ 11} tÓxӳɷ֣ ɞe`
4. Big- band uaaz relies on fixed arrangements where_______than one instrument playing some of the parts rather than on improvisation.
A. is more
B. whenever more
C. there is more
D. more
𰸣C
whereZľ䣬ȱ^
gģ͘ʿهڹ̶İͬĘ^һǬF(xin)l(f)]
5. Because of _________ diversity seven separate groupings or divisions of algae have been established by botanists.
A. them
B. so that
C. those
D. their
𰸣D
thoseǷָ@ԓtheirָseven separate groupings or divisions of algae.
gģ麣傃IJֲͬWҰֳ7ͬĽMe֧