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---Nobody but John and Tom ________ still in the lab as I passed by last night.
---What on ________ earth ________ they?
- A.were; did; do
- B.was; did; do
- C.were; were; doing
- D.was; were; doing
—Nobody but John and Tom ________ still in the lab as I passed by last night.
—What on earth ________ they ________ ?
A. were; did; do B. was; did; do
C. were; were; doing D. was; were; doing
查看习题详情和答案>>
—What on earth ________ they ________ ?
A. were; did; do B. was; did; do
C. were; were; doing D. was; were; doing
查看习题详情和答案>>
--Nobody but John and Tom ________ still in the lab as I passed by last night.
--What on earth ________ they ________?
[ ]
|
A．were; did; do |
B．was; did; do |
|
C．were; were; doing |
D．was; were; doing |
--Nobody but John and Tom ________ still in the lab as I passed by last night.
--What on earth ________ they ________?
[ ]
|
A．were; did; do |
B．was; did; do |
|
C．were; were; doing |
D．was; were; doing |