Children _______ sit in the front seat of a car. It’s too dangerous.
#36775
A
need
B
needn’t
C
must
D
mustn’t
推荐题目
His mother, with his aunt ____ now.
#40696
A
are doing shopping
B
is doing shopping
C
do shopping
D
does shopping
He’ll send us a message as soon as he ________ in Sichuan.
#39495
A
is arriving
B
will arrive
C
arrived
D
arrives
—The country has already sent up an unmanned spacecraft to the moon.—Yes. Chang’e I to the moon last October.
#42072
A
has been sent
B
has sent
C
was sent
D
sent
Don’t turn on the TV. Lucy has just come home from work and __________.
#38273
A
sleeps
B
is sleeping
C
was sleeping
D
slept