1. A. watching
B. seeing
C. looking
D. reading
2. A. give
B. know
C. talk
D. buy
3. A. look
B. listen
C. hear
D. see
4. A. close
B. open
C. wash
D. keep
5. A. also
B. then
C. too
D. and
6. A. hungry
B. full
C. free
D. busy
7. A. in
B. on
C. from
D. at
8. A. morning
B. afternoon
C. night
D. week
9. A. early
B. late
C. cold
D. hot
10.A. bad
B. nice
C. good
D. interesting
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2