—What did Maria say
— （）.

单项选择题—I didn't see her yesterday. —Of course, you （）, because she had gone to a trip.

A. can't
B. may not have
C. can't have
D. mustn't have

单项选择题—What's the matter with you —After the long walk, my leg （）and I couldn't go any further.

A. gave out
B. gave off
C. gave in
D. gave up

单项选择题I'd like to live somewhere （）the sun shines all year long,

A．which
B．that C. where D. in which

单项选择题I （）to go for a walk, but someone called and I couldn't get away.

A. was planning
B. planned
C. had planned
D. would plan

单项选择题One day Chuck is on a flight （）the Pacific Ocean suddenly （）his plane crashed.

A. through while
B. through when
C. across when
D. across while