问题

We _____ three thousand new words by the end of last year.

A:had learned
B:have learned
C:learned
D:will have learned;

正确答案是：

同类题型

.After the earthquake, more than 100,000 local people have no place to live, so these tents (帐篷) are supposed _____ there as soon as possible.

12 —It is reported in the local newspaperthat the murderer was caught in a small town—__________

service ads, also PSAs, often _________ for free, _________ to educate people about health, safety or any other problem that affects public welfare

Jack ran ______ to catch up with other students.

We tried to find a table for seven, but they were all ________.