The children ＿＿＿＿＿＿ very quiet； I wonder what they ＿＿＿＿up to.
#104649
A
were； are being
B
are being； are
C
are； do
D
are being； do
推荐题目
--- Why on earth didn’t you answer the door?--- I’m terribly sorry, but the telephone _______, too.
#100651
A
is ringing
B
was ringing
C
rang
D
was about to ring
Who would you rather ________ your place since you are in hospital？
#103177
A
have take
B
have to take
C
take
D
have taken
John and I _____ friends for eight years. We first got to know each other at a Christmas party. But we _____ each other a couple of times before that.
#104392
A
had been; have seen
B
have been; have seen
C
had been; had seen
D
have been; had seen
She is too slow .She _______pass the test ,but she ______too little .
#104577
A
would ;knew
B
will ;knows
C
would ;knows
D
will ;knew
Bob called to tell his mother that he couldn’t enter the house, for he ________ his key at school.
#100585
A
had left
B
would leave
C
was leaving
D
has left