A. Disappointed. B. Confused. C. Stressed.

A. He is busy moving house.

B. He lives far away from the gym.

C. He dislikes going to the gym alone.

A. She forgot her seat number.

B. She got on the wrong train.

C. She lost her train ticket.

【题目】Modern plastics can ______ very high and very low temperatures.
A.stand
B.hold
C.carry
D.support

【题目】Someone who lacks staying power and perseverance is unlikely to ______ a good researcher.
A.make
B.turn
C.get
D.grow

A. A waitress. B. A tour guide. C. A saleswoman.

【题目】Happy birthday, Alice! So you have ________ twenty-one already.
A.become
B.turned
C.grown
D.passed

A. To make a robot. B. To enter a competition. C. To surprise the woman.

A.thatB.of whichC.不填D.Both A and C

A.itB.and thatC.and whichD.that