1.Several tropical storms ______ our country recently.
A) truck
B) have struck
C) are striking
D) strike
2.He forgot to give a ………………before he turned left and got a ticket.
A) hand
B) signal
C) sign
D) light
3.Nuclear power can provide enough electricity for the world’s needs, but it is ____________.
A) harmless
B) limited
C) dangerous
D) polluting
1) B
2) C
3) C
1B.
2.C
3.C
xin ctlhn