A professor of biology gave a talk to more than 1000 students on elephants living conditions and the dangers _______ them.
#102758
A
face
B
facing
C
faced
D
are facing
推荐题目
All school buses in the northwestern provinces with satellite positioning devices next year.
#101992
A
fitted
B
will be fitted
C
have been fitted
D
are fitted
The order is that all the goods _____ to the city on time.
#102609
A
ship
B
shipped
C
be shipped
D
are shipped
I’m calling about the apartment you the other day. Could you tell me more about it?
#99375
A
will advertise
B
had advertised
C
are advertising
D
advertised
--- Has your brother returned from the USA yet? ---- Yes, but he ____ here for only two days before his company sent him to Australia.
#102444
A
stayed
B
has stayed
C
will stay
D
was staying