1 . ________ on the only steam engines still ________ in the southern United States is a special treat.

A．Riding, worked

B．Ride, worked

C．Riding, working

D．Ride, working

2 . Amy, please tell the people seated and ________ for their turns to come to my office five minutes later.

A．wait

B．waiting

C．waited

D．to wait

3 . ________ her school life, Lisa figured that she literally enjoyed her colorful life.

A．To look back on

B．To turn to

C．Turning to

D．Looking back on

4 . A series of e-commerce livestreaming events featuring goods from Shanghai Cooperation Organization (SCO) members________ nearly 100 million yuan in sales of goods, according to the Ministry of Commerce. Kicked off on Jan. 10, nearly 1,800 livestreaming events have been held, with over 4 million viewers________.

A．see; participated	B．has seen; participated
C．have seen; participating	D．has seen; participating

5 . The two farmers ________ what appeared to be small guns forced the enemy officer to hand in his map.

A．carried

B．were carrying

C．carrying

D．had carried

6 . Kylian Mbappé has scored 8 goals in FIFA World Cup Qatar 2022, ________ millions of teenagers to play football.

A．inspired

B．inspiring

C．to inspire

D．being inspired

7 . I found a woman lying on the ground, _____with pain, so I called an ambulance.

A．screaming	B．to scream
C．having screamed	D．screamed

8 . He walked in,________a book in his hand, went to a table near the window and sat down in silence.

A．carrying

B．carried

C．to carry

D．having carried

9 . A gang of youths had been seen________ fireworks at each other near the shop, and this might have had something to do with the fire starting.

A．to be throwing	B．to have thrown
C．throw	D．throwing

10 . She just stared at me, ________ a beautiful smile, which made me strangely _______.

A．flashed, pleased	B．flashing, pleasing
C．flashing, pleased	D．flashed, pleasing