This is a difficult problem. I wish I _________ the answer.
Câu hỏi
Nhận biếtThis is a difficult problem. I wish I _________ the answer.
A.
know
B.
knew
C.
had known
D.
have known
Đáp án đúng: B
Lời giải của Luyện Tập 365
Câu hỏi liên quan
-
Standing on the tip of the cape,____________________ .
-
Regular exercise and good diet will bring______fitness and health.
-
Stephanie: "Oh, no! I left my book at home. Can I share yours?"
Scott: "______ " -
There has been a great increase in retail sales,_____________________ ?
-
It is stated in the passage that____________________ .
-
Only one of our gifted students______to participate in the final competition.
-
We all agree that she is____________________ student in our class.
-
The phrase "keeps sellers on their toes" in the passage mostly means "______".
-
Michael looked deeply hurt and surprised when_____________________ .
-
_______ has been a topic of continual geological research.