(
A.come down
B.break down
C.calm down
D.sit down
C
)1.These activities at bedtime can get kids excited and make it hard for them to ______ and sleep.A.come down
B.break down
C.calm down
D.sit down
答案：C 【点拨】come down 下降；break down 分解；calm down 平静下来；sit down 坐下。根据语境及“get kids excited”可知，这里指的是难以让他们平静下来。故选 C。
(
A.ways
B.degrees
C.directions
D.changes
C
)2.(2025·江苏南京鼓楼区期末)When the wind comes in autumn, leaves begin to fall and fly in all ______. Maybe that is why Americans call autumn the “fall”.A.ways
B.degrees
C.directions
D.changes
答案：C 【点拨】根据“leaves begin to fall and fly in all...”可知，此处表示“树叶开始飘落，飞向四面八方”。故选 C。
(
A.body
B.mind
C.memory
D.sense
B
)3.(2025·江苏南京联合体期末)There were all kinds of thoughts running through Daniel’s ______ after he heard the news.A.body
B.mind
C.memory
D.sense
答案：B 【点拨】根据“thoughts running through Daniel's...”可知，应该是各种想法在脑海中闪现。故选 B。
(
A.hunting
B.careless
C.unhappy
D.pancake
D
)4.Which of the following words is formed in the same way as “toothache”?A.hunting
B.careless
C.unhappy
D.pancake
答案：D 【点拨】toothache 是由 tooth 和 ache 组合而成的复合词。hunting 是 hunt 的动名词形式；careless 是 care 加否定后缀 - less 构成的形容词；unhappy 是否定前缀 un - 加 happy 构成的形容词；pancake 是由 pan 和 cake 组合而成的复合词，与 toothache 的构成方式相同。故选 D。
(
—All work and no play makes Jack a dull boy. I think Andy should have a rest.
A.since
B.if
C.after
D.while
D
)5.—During breaks, most of us have fun playing ______ Andy is always learning.—All work and no play makes Jack a dull boy. I think Andy should have a rest.
A.since
B.if
C.after
D.while
答案：D 【点拨】根据“During breaks, most of us have fun playing...Andy is always learning.”可知，应用 while。故选 D。
(
A.do
B.did
C.are doing
D.were doing
D
)6.The students ______ morning exercises on the playground when a sudden storm hit at 9 a. m. last Friday.A.do
B.did
C.are doing
D.were doing
答案：D 【点拨】根据“when a sudden storm hit at 9 a. m. last Friday”可知，该句描述的是过去的时间点正在发生的动作，用过去进行时。故选 D。