This problem is________. A: too difficult for me to solve it B: too difficult for me to solve C: very difficult, I can’t solve D: too difficult for I solve it
This problem is________. A: too difficult for me to solve it B: too difficult for me to solve C: very difficult, I can’t solve D: too difficult for I solve it
I think that these problems need _____ as quickly as possible. A: to solve B: to be solving C: to be solved D: solve
I think that these problems need _____ as quickly as possible. A: to solve B: to be solving C: to be solved D: solve
I found great difficulty (solve) ______ such a problem.
I found great difficulty (solve) ______ such a problem.
The harder I tried, __________ it seemed to solve that math problem.
The harder I tried, __________ it seemed to solve that math problem.
3. To solve my vocabulary problems, I started my ______ .
3. To solve my vocabulary problems, I started my ______ .
I will _____ to this text message when I have time. A: sound B: consult C: solve D: respond
I will _____ to this text message when I have time. A: sound B: consult C: solve D: respond
It won’t take long to the situation. But I need more time before I come up with a plan to solve the problem.
It won’t take long to the situation. But I need more time before I come up with a plan to solve the problem.
Solve $ \int_{-1}^1\frac{\sqrt{1-x^2}}{\pi}dx=$ :<br/>______
Solve $ \int_{-1}^1\frac{\sqrt{1-x^2}}{\pi}dx=$ :<br/>______
Solve $\sum_{n=1}^{\infty}\frac{1}{n(n+1)(n+2)}$:<br/>______
Solve $\sum_{n=1}^{\infty}\frac{1}{n(n+1)(n+2)}$:<br/>______
Solve $ \int_0^1 e^{\sqrt{x}}dx=$ :<br/>______
Solve $ \int_0^1 e^{\sqrt{x}}dx=$ :<br/>______