问题
Progress ________ so far very good and we are sure that the work will be finished on time
A:have had
B:are having
C:had had
D:were having
B:are having
C:had had
D:were having
正确答案是：
同类题型
Jack and Mike were found cheating in the exam, and _____by their teacher at the moment.[ ]
The students_____ until the heavy rain stopped.
Could you tell me _______ to have the picnic?—Near the South Beach. A．what
Johnthis week? —NoHe’s on holiday
Whether it can ______ the test of time remains to be seen.[ ]